Problem 5. An object is moving with an initial position of 28m from the origin with an initial velocity of −4m/s and constant acceleration of 8m/s2. (1) How fast is the body moving after 2s? (2) What is its position 3s after the start? (3) When will it be 36m from the origin?

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
Chapter2: Motion In One Dimension
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Problem 5. An object is moving with an initial position of 28m from the origin with an
initial velocity of −4m/s and constant acceleration of 8m/s2. (1) How fast is the body
moving after 2s? (2) What is its position 3s after the start? (3) When will it be 36m from
the origin?

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