Solution Found!
A model rocket rises with constant acceleration to a
Chapter 2, Problem 63P(choose chapter or problem)
Problem 63P
A model rocket rises with constant acceleration to a height of 3.2 m, at which point its speed is 26.0 m/s. (a) How much time does it take for the rocket to reach this height? (b) What was the magnitude of the rocket's acceleration? (c) Find the height and speed of the rocket 0.10 s after launch.
Questions & Answers
QUESTION:
Problem 63P
A model rocket rises with constant acceleration to a height of 3.2 m, at which point its speed is 26.0 m/s. (a) How much time does it take for the rocket to reach this height? (b) What was the magnitude of the rocket's acceleration? (c) Find the height and speed of the rocket 0.10 s after launch.
ANSWER:
Step 1 of 5
(a) from the kinematic equation we have,
Where, the initial velocity
The final velocity is,
Displacement during the motion,
So,
Implies,