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5.6 Exercise 17

Avg difficulty 2.5

A 2.0-kg block is on a perfectly smooth ramp that makes an angle of 30°30 ° with the horizontal. (a) What is the block’s acceleration down the ramp and the force of the ramp on the block? (b) What force applied upward along and parallel to the ramp would allow the block to move with constant velocity?

OpenStax University Physics Volume 1, 5.6 Common Forces, exercise 17

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Adapted from University Physics Volume 1 © 2016 Rice University. Licensed under CC BY 4.0. Source: University Physics Volume 1. Imported at revision db44eb9.