- 7.7/1: Place your textbook on your desk, with fixed axes oriented as shown...
- 7.7/2: Repeat the experiment of Prob. 7/1 but use a small angle of rotatio...
- 7.7/3: The solid cylinder is rotating about the fixed axis OA with a const...
- 7.7/4: A timing mechanism consists of the rotating distributor arm AB and ...
- 7.7/5: The rotor and shaft are mounted in a clevis which can rotate about ...
- 7.7/6: The disk rotates with a spin velocity of 15 rad/s about its horizon...
- 7.7/7: The rotor B spins about its inclined axis OA at the speed rev/min, ...
- 7.7/8: A slender rod bent into the shape shown rotates about the fixed lin...
- 7.7/9: The rod is hinged about the axis O-O of the clevis, which is attach...
- 7.7/10: The panel assembly and attached x-y-z axes rotate with a constant a...
- 7.7/11: The motor of Sample 7/2 is shown again here. If the motor pivots ab...
- 7.7/12: If the motor of Sample 7/2, repeated in Prob. 7/11, reaches a speed...
- 7.7/13: The spool A rotates about its axis with an angular velocity of 20 r...
- 7.7/14: In manipulating the dumbbell, the jaws of the robotic device have a...
- 7.7/15: Determine the angular acceleration of the dumbbell of Prob. 7/14 fo...
- 7.7/16: The robot shown has five degrees of rotational freedom. The x-y-z a...
- 7.7/17: For the robot of Prob. 7/16, determine the angular velocity and ang...
- 7.7/18: The wheel rolls without slipping in a circular arc of radius R and ...
- 7.7/19: Determine expressions for the velocity v and acceleration a of poin...
- 7.7/20: The circular disk of 120-mm radius rotates about the z-axis at the ...
- 7.7/21: The crane has a boom of length 24 m and is revolving about the vert...
- 7.7/22: The design of the rotating arm OA of a control mechanism requires t...
- 7.7/23: For the rotating and oscillating control arm OA of Prob. 7/22, dete...
- 7.7/24: If the angular velocity rad/s of the rotor in Prob. 7/5 is constant...
- 7.7/25: The vertical shaft and attached clevis rotate about the z-axis at t...
- 7.7/26: The right-circular cone A rolls on the fixed rightcircular cone B a...
- 7.7/27: The pendulum oscillates about the x-axis according to sin 3t radian...
- 7.7/28: The solid right-circular cone of base radius r and height h rolls o...
- 7.7/29: The solid cylinder has a body cone with a semivertex angle of 20. M...
- 7.7/30: The helicopter is nosing over at the constant rate q rad/s. If the ...
- 7.7/31: The collar at O and attached shaft OC rotate about the fixed x0-axi...
- 7.7/32: If the angular rate p of the disk in Prob. 7/31 is increasing at th...
- 7.7/33: For the conditions of Prob. 7/31, determine the velocity vA and acc...
- 7.7/34: An unmanned radar-radio controlled aircraft with tilt-rotor propuls...
- 7.7/35: End A of the rigid link is confined to move in the x-direction whil...
- 7.7/36: The small motor M is pivoted about the x-axis through O and gives i...
- 7.7/37: The flight simulator is mounted on six hydraulic actuators connecte...
- 7.7/38: The robot of Prob. 7/16 is shown again here, where the coordinate s...
- 7.7/39: For the instant represented collar B is moving along the fixed shaf...
- 7.7/40: The spacecraft is revolving about its z-axis, which has a fixed spa...
- 7.7/41: The disk has a constant angular velocity p about its z-axis, and th...
- 7.7/42: The collar and clevis A are given a constant upward velocity of 8 i...
- 7.7/43: The circular disk of 100-mm radius rotates about its z-axis at the ...
- 7.7/44: Solve Prob. 7/43 by attaching the reference axes x-y-z to the rotat...
- 7.7/45: For the conditions described in Prob. 7/36, determine the velocity ...
- 7.7/46: The circular disk is spinning about its own axis ( y-axis) at the c...
- 7.7/47: The center O of the spacecraft is moving through space with a const...
- 7.7/48: The thin circular disk of mass m and radius r is rotating about its...
- 7.7/49: For the conditions specified with Sample 7/2, except that is increa...
- 7.7/50: The wheel of radius r is free to rotate about the bent axle CO whic...
- 7.7/51: The gyro rotor shown is spinning at the constant rate of 100 rev/mi...
- 7.7/52: For a short interval of motion, collar A moves along its fixed shaf...
- 7.7/53: The three small spheres, each of mass m, are rigidly mounted to the...
- 7.7/54: The spheres of Prob. 7/53 are replaced by three rods, each of mass ...
- 7.7/55: The aircraft landing gear viewed from the front is being retracted ...
- 7.7/56: The bent rod has a mass per unit length and rotates about the z-axi...
- 7.7/57: Use the results of Prob. 7/56 and determine the angular momentum HG...
- 7.7/58: The slender rod of mass m and length l rotates about the y-axis as ...
- 7.7/59: The solid half-circular cylinder of mass m revolves about the z-axi...
- 7.7/60: The solid circular cylinder of mass m, radius r, and length b revol...
- 7.7/61: The elements of a reaction-wheel attitude-control system for a spac...
- 7.7/62: The gyro rotor is spinning at the constant rate p 100 rev/min relat...
- 7.7/63: The slender steel rod AB weighs 6.20 lb and is secured to the rotat...
- 7.7/64: The rectangular plate, with a mass of 3 kg and a uniform small thic...
- 7.7/65: The circular disk of mass m and radius r is mounted on the vertical...
- 7.7/66: The right-circular cone of height h and base radius r spins about i...
- 7.7/67: Each of the slender rods of length l and mass m is welded to the ci...
- 7.7/68: The spacecraft shown has a mass m with mass center G. Its radius of...
- 7.7/69: The uniform circular disk of Prob. 7/48 with the three components o...
- 7.7/70: The 4-in.-radius wheel weighs 6 lb and turns about its y-axis with ...
- 7.7/71: The assembly, consisting of the solid sphere of mass m and the unif...
- 7.7/72: In a test of the solar panels for a spacecraft, the model shown is ...
- 7.7/73: Each of the two rods of mass m is welded to the face of the disk, w...
- 7.7/74: The slender shaft carries two offset particles, each of mass m, and...
- 7.7/75: The uniform slender bar of length l and mass m is welded to the sha...
- 7.7/76: If a torque M Mk is applied to the shaft in Prob. 7/75, determine t...
- 7.7/77: The paint stirrer shown in the figure is made from a rod of length ...
- 7.7/78: The 6-kg circular disk and attached shaft rotate at a constant spee...
- 7.7/79: Determine the bending moment M at the tangency point A in the semic...
- 7.7/80: If the semicircular rod of Prob. 7/79 starts from rest under the ac...
- 7.7/81: The large satellite-tracking antenna has a moment of inertia I abou...
- 7.7/82: The plate has a mass of 3 kg and is welded to the fixed vertical sh...
- 7.7/83: Each of the two semicircular disks has a mass of 1.20 kg and is wel...
- 7.7/84: Solve Prob. 7/83 for the case where the assembly starts from rest w...
- 7.7/85: The uniform slender bar of mass per unit length is freely pivoted a...
- 7.7/86: The circular disk of mass m and radius r is mounted on the vertical...
- 7.7/87: The thin circular disk of mass m and radius R is hinged about its h...
- 7.7/88: Determine the normal forces under the two disks of Sample 7/7 for t...
- 7.7/89: The uniform square plate of mass m is welded at O to the end of the...
- 7.7/90: For the plate of mass m in Prob. 7/89, determine the y- and z-compo...
- 7.7/91: The uniform slender rod of length l is welded to the bracket at A o...
- 7.7/92: The half-cylindrical shell of radius r, length 2b, and mass m revol...
- 7.7/93: The homogeneous thin triangular plate of mass m is welded to the ho...
- 7.7/94: If the homogeneous triangular plate of Prob. 7/93 is released from ...
- 7.7/95: A dynamics instructor demonstrates gyroscopic principles to his stu...
- 7.7/96: The student has volunteered to assist in a classroom demonstration ...
- 7.7/97: A car makes a turn to the right on a level road. Determine whether ...
- 7.7/98: The 50-kg wheel is a solid circular disk which rolls on the horizon...
- 7.7/99: The special-purpose fan is mounted as shown. The motor armature, sh...
- 7.7/100: An airplane has just cleared the runway with a takeoff speed v. Eac...
- 7.7/101: An experimental antipollution bus is powered by the kinetic energy ...
- 7.7/102: The 210-kg rotor of a turbojet aircraft engine has a radius of gyra...
- 7.7/103: A small air compressor for an aircraft cabin consists of the 3.50-k...
- 7.7/104: The two solid cones with the same base and equal altitudes are spin...
- 7.7/105: The blades and hub of the helicopter rotor weigh 140 lb and have a ...
- 7.7/106: The 4-oz top with radius of gyration about its spin axis of 0.62 in...
- 7.7/107: The figure shows a gyro mounted with a vertical axis and used to st...
- 7.7/108: Each of the identical wheels has a mass of 4 kg and a radius of gyr...
- 7.7/109: If the wheel in case (a) of Prob. 7/108 is forced to precess about ...
- 7.7/110: The figure shows the side view of the wheel carriage (truck) of a r...
- 7.7/111: The primary structure of a proposed space station consists of five ...
- 7.7/112: The uniform 640-mm rod has a mass of 3 kg and is welded centrally t...
- 7.7/113: The electric motor has a total weight of 20 lb and is supported by ...
- 7.7/114: The spacecraft shown is symmetrical about its z-axis and has a radi...
- 7.7/115: The 8-lb rotor with radius of gyration of 3 in. rotates on ball bea...
- 7.7/116: The housing of the electric motor is freely pivoted about the horiz...
- 7.7/117: The thin ring is projected into the air with a spin velocity of 300...
- 7.7/118: A boy throws a thin circular disk (like a Frisbee) with a spin rate...
- 7.7/119: The figure shows a football in three common inflight configurations...
- 7.7/120: The rectangular bar is spinning in space about its longitudinal axi...
- 7.7/121: The 5-kg disk and hub A have a radius of gyration of 85 mm about th...
- 7.7/122: The uniform slender bar of mass m and length l is centrally mounted...
- 7.7/123: The solid circular disk of mass m and small thickness is spinning f...
- 7.7/124: The earth-scanning satellite is in a circular orbit of p period . T...
- 7.7/125: The two solid homogeneous right-circular cones, each of mass m, are...
- 7.7/126: The solid cylindrical rotor weighs 64.4 lb and is mounted in bearin...
- 7.7/127: The cylindrical shell is rotating in space about its geometric axis...
- 7.7/128: The solid cube of mass m and side a revolves about an axis M-M thro...
- 7.7/129: An experimental car is equipped with a gyro stabilizer to counterac...
- 7.7/130: The wheels of the jet plane are spinning at their angular rate corr...
- 7.7/131: The motor turns the disk at the constant speed rad/sec. The motor i...
- 7.7/132: The collars at the ends of the telescoping link AB slide along the ...
- 7.7/133: The solid cone of mass m, base radius r, and altitude h is spinning...
- 7.7/134: The rectangular steel plate of mass 12 kg is welded to the shaft wi...
- 7.7/135: The circular disk of radius r is mounted on its shaft which is pivo...
- 7.7/136: Determine the angular acceleration for the rolling circular disk of...
- 7.7/137: Determine the velocity v of point A on the disk of Prob. 7/135 for ...
- 7.7/138: Determine the acceleration a of point A on the disk of Prob. 7/135 ...
- 7.7/139: A top consists of a ring of mass m 0.52 kg and mean radius r 60 mm ...
- 7.7/140: The uniform circular disk of 4-in. radius and small thickness weigh...
- 7.7/141: Rework Prob. 7/140 if , instead of being constant at 20, is increas...
- 7.7/142: The dynamic imbalance of a certain crankshaft is approximated by th...
- 7.7/143: Each of the two right-angle bent rods weighs 2.80 lb and is paralle...
- 7.7/144: Each of the quarter-circular plates has a mass of 2 kg and is secur...
- 7.7/145: Calculate the bending moment M in the shaft at O for the rotating a...
- 7.7/146: The half-cylindrical shell of mass m, radius r, and length b revolv...

# Solutions for Chapter 7: Introduction to Three-Dimensional Dynamics of Rigid Bodies

## Full solutions for Engineering Mechanics | 7th Edition

ISBN: 9780470614815

Solutions for Chapter 7: Introduction to Three-Dimensional Dynamics of Rigid Bodies

Get Full SolutionsThis textbook survival guide was created for the textbook: Engineering Mechanics, edition: 7. This expansive textbook survival guide covers the following chapters and their solutions. Chapter 7: Introduction to Three-Dimensional Dynamics of Rigid Bodies includes 146 full step-by-step solutions. Engineering Mechanics was written by and is associated to the ISBN: 9780470614815. Since 146 problems in chapter 7: Introduction to Three-Dimensional Dynamics of Rigid Bodies have been answered, more than 49558 students have viewed full step-by-step solutions from this chapter.