A 1.5kg book is sliding along a horizontal surface. At point A, it is moving at 3.21m/s, and at point B it has slowed to 1.25m/s. a. How much work was done on the book between A and B? b. Suppose the book continues its motion and -0.750 Joules of work is done on the book from point B to C. How fast is it moving at point C?
A 1.5kg book is sliding along a horizontal surface. At point A, it is moving at 3.21m/s, and at point B it has slowed to 1.25m/s. a. How much work was done on the book between A and B? b. Suppose the book continues its motion and -0.750 Joules of work is done on the book from point B to C. How fast is it moving at point C?
College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 40P: (a) A block with a mass m is pulled along a horizontal surface for a distance x by a constant force...
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A 1.5kg book is sliding along a horizontal surface. At point A, it is moving at 3.21m/s, and at
point B it has slowed to 1.25m/s.
a. How much work was done on the book between A and B?
b. Suppose the book continues its motion and -0.750 Joules of work is done on the book from
point B to C. How fast is it moving at point C?
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