fatima0saif fatima0saif

22-01-2022
Physics

contestada

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

Respuesta :

saltedpasta saltedpasta

22-01-2022

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

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