An object rolls down an inclined plane with uniform acceleration of 2.5 m/s2. At a certain instant, its velocity is 7.5 m/s. (a) What is the velocity of the ball 12 seconds later? (b) How far has the object travelled in that interval of 12 s? (c) Solve for the displacement of the ball in every second interval. Show the complete 12 solutions of the displacement.

An object rolls down an inclined plane with uniform acceleration of 2.5 m/s2. At a certain instant, its velocity is 7.5 m/s. (a) What is the velocity of the ball 12 seconds later? (b) How far has the object travelled in that interval of 12 s? (c) Solve for the displacement of the ball in every second interval. Show the complete 12 solutions of the displacement.

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 7OQ: A projectile is launched on the Earth with a certain initial velocity and moves without air...

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