Task 9 A bouncing ball with mass m = 20g moves horizontally at a speed Vo = 15 m/s as it hits a vertical wall and bounces back at an unchanged speed V = Vo which is also horizontal. See the figure above. 10 ms? How big is the average force from the wall on the ball if the contact time is Choose one alternative: O 30 N O 6.0 kN O 3.0 N O 6.0 N O 60 N
Task 9 A bouncing ball with mass m = 20g moves horizontally at a speed Vo = 15 m/s as it hits a vertical wall and bounces back at an unchanged speed V = Vo which is also horizontal. See the figure above. 10 ms? How big is the average force from the wall on the ball if the contact time is Choose one alternative: O 30 N O 6.0 kN O 3.0 N O 6.0 N O 60 N
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Transcribed Image Text:Task 9
A bouncing ball with mass m = 20g moves horizontally at a speed Vo = 15 m/s
as it hits a vertical wall and bounces back at an unchanged speed V= Vo
which is also horizontal. See the figure above.
10 ms?
How big is the average force from the wall on the ball if the contact time is
Choose one alternative:
O 30 N
O 6.0 kN
O 3.0 N
O 6.0 N
O 60 N
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