A block slides down a plane inclined downward at an angle of 30° with horizontal. The coefficient of kinetic friction between the block and plane is 0.25. The block is initially rest and its bottom is 6m higher than the ground. a) determine the acceleration of the block in m/s^2 b) determine the velocity of the block after it travels at a vertical distance of 3m c) determine the time it will take before the block hits the ground in seconds.

A block slides down a plane inclined downward at an angle of 30° with horizontal. The coefficient of kinetic friction between the block and plane is 0.25. The block is initially rest and its bottom is 6m higher than the ground. a) determine the acceleration of the block in m/s^2 b) determine the velocity of the block after it travels at a vertical distance of 3m c) determine the time it will take before the block hits the ground in seconds.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 18P

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