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a ball of mass m moves with velocity v and it strikes normally with a wall and reflected back normally if its time of contact with wall is t then find force exerted by ball on wall

a ball of mass m moves with velocity v and it strikes normally with a wall and reflected back normally if its time of contact with wall is t then find force exerted by ball on wall

Grade:11

1 Answers

jitender
114 Points
6 years ago
F=◇p/◇t◇=changeP=momentumt=timeF=forceNowF=(p final - p initial)/tF=[mv-(-mv)]/tF=2mv/t by ball on wallAnd f=-2mv/t by wall on ball

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