Suppose a 1.25-kg ball is thrown against a wall at a speed of 15 m/s. After it hits the wall, the ball rebounds horizontally at a speed of 7.50 m/s. What is the impulse on the ball? Express the final answer in the correct number of significant figures. Do not express the final answer in scientific notation. Include correct units in the answer.

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter9: Linear Momentum And Collisions
Section: Chapter Questions
Problem 9.18P: A tennis player receives a shot with the ball (0.060 0 kg) traveling horizontally at 20.0 m/s and...
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Suppose a 1.25-kg ball is thrown against a wall at a speed of 15 m/s. After it hits the wall, the ball rebounds horizontally at a speed of 7.50 m/s. What is the impulse on the ball? Express the final answer in the correct number of significant figures. Do not express the final answer in scientific notation. Include correct units in the answer.

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