A tennis ball has a mass of 0.78 kg is traveling with an initial velocity of Vo = 5.94 m/s impacts a rigid wall. After bouncing off the wall it has a final velocity of V = 3.86 m/s the impulse (magnitude and direction) the wall imparted on the tennis ball? Select one: O a. 1.62 kgm/s x 7.64 kgm/s +x 1.62 kgm/s Fx Od 7.64 kgm/s -x O b. +x when it x. What is

Elements Of Electromagnetics
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what is the impulse the wall imparted on the tennis ball?  

A tennis ball has a mass of 0.78 kg is traveling with an initial velocity of Vo = 5.94 m/s +x when it
impacts a rigid wall. After bouncing off the wall it has a final velocity of V = 3.86 m/s -x. What is
the impulse (magnitude and direction) the wall imparted on the tennis ball?
Select one:
O a.
1.62 kgm/s x
7.64 kgm/s +x
1.62 kgm/s +x
Od 7.64 kgm/s -x
O b.
Transcribed Image Text:A tennis ball has a mass of 0.78 kg is traveling with an initial velocity of Vo = 5.94 m/s +x when it impacts a rigid wall. After bouncing off the wall it has a final velocity of V = 3.86 m/s -x. What is the impulse (magnitude and direction) the wall imparted on the tennis ball? Select one: O a. 1.62 kgm/s x 7.64 kgm/s +x 1.62 kgm/s +x Od 7.64 kgm/s -x O b.
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