The car A is ascending a parking-garage ramp in the form of a cylindrical helix of 24-ft
Chapter 2, Problem 2/171(choose chapter or problem)
The car A is ascending a parking-garage ramp in the form of a cylindrical helix of 24-ft radius rising 10 ft for each half turn. At the position shown the car has a speed of 15 mi/hr, which is decreasing at the rate of 2 mi/hr per second. Determine the r-, -, and z-components of the acceleration of the car. 2/171
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