a boy on a motorcycle is moving with speed of 60 km/h. suddenly a child come in front of bike and the boy applies brakes immediately and bring his motorcycle to rest in 3 s.what will be the average regarding force if the mass of the boy and the motorcycle is 290 kg?
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10
Answer:1611 N
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4
Answer:
=5.5555555556
Explanation:
v=u+at
0=((60×1000)÷3600) - a×3
a=100÷(6×3)
a =5.5555555556
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