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Transcribed Image Text:A 9 kg steel ball strikes a wall with a speed
of 4.98 m/s at an angle of 30.7° with the
normal to the wall. It bounces off with the
same speed and angle, as shown in the figure.
y
4.98 m/s
30.7°
T
30.7°
9 kg
9 kg
4.98 m/s
x
If the ball is in contact with the wall for
0.255 s, what is the magnitude of the average
force exerted on the ball by the wall?
Answer in units of N.
Your response...
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