Question: Please show all work. 3. [20] A 45 g object hits a wall at 14 m/s and bounces back at 12 m/s in 4 tenths

Please show all work.

Please show all work. 3. [20] A 45 g object hits a

3. [20] A 45 g object hits a wall at 14 m/s and bounces back at 12 m/s in 4 tenths of a second. a. Calculate the impulse. b. Calculate the force involved. c. What is the change in momentum? d. How much kinetic energy before it hits the wall? e. How much KE after it hits the wall? f. What kind of collision is this

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