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A man with a mass of 60 kg rides a bike with a mass of 13 kg. What is the force needed to accelerate the bike at 0.90 m/s2? A. 65.7 B.657 C.75.6 D.756
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A man with a mass of 60 kg rides a bike with a mass of 13 kg. What is the force needed to accelerate the bike at 0.90 m/s2?

A. 65.7
B.657
C.75.6
D.756

User Anyul Rivas
by
7.6k points

1 Answer

5 votes
The total mass of the things on the road is 60 + 13, which is 73kg.

mass • acceleration = F

73 x 0.9m/s^2 = 65.7N

F = 65.7 N

User Normanius
by
8.3k points
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