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A 1.2-kg rubber ball of speed 8.0 m/s hits a floor and bounds back at speed of 6.0 m/s. Suppose the rubber ball is in contact with the floor for 2.0 ms, what is the magnitude of the average force exerted by the floor on the rubber ball? * O 1.2 kN. O 7.7 kN. 8.4 kN. 9.1 kN. O 9.8 kN.

A 1.2-kg rubber ball of speed 8.0 m/s hits a floor and bounds back at speed of 6.0 m/s. Suppose the rubber ball is in contact with the floor for 2.0 ms, what is the magnitude of the average force exerted by the floor on the rubber ball? * O 1.2 kN. O 7.7 kN. 8.4 kN. 9.1 kN. O 9.8 kN.

Principles of Physics: A Calculus-Based Text
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
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 9P: A 3.00-kg steel ball strikes a wall with a speed of 10.0 m/s at an angle of = 60.0 with the...
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A 1.2-kg rubber ball of speed 8.0 m/s hits a floor and bounds back at speed of 6.0 m/s. Suppose the rubber ball is in contact with the floor for 2.0 ms, what is the magnitude of the average force exerted by the floor on the rubber ball? * O 1.2 kN. 7.7 kN. 8.4 kN. 9.1 kN. O 9.8 kN.
Transcribed Image Text:A 1.2-kg rubber ball of speed 8.0 m/s hits a floor and bounds back at speed of 6.0 m/s. Suppose the rubber ball is in contact with the floor for 2.0 ms, what is the magnitude of the average force exerted by the floor on the rubber ball? * O 1.2 kN. 7.7 kN. 8.4 kN. 9.1 kN. O 9.8 kN.
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