Asked by s
How much force is required to accelerate a 150 kg motorbike from 10 m/s to 20 m/s over a distance of 25 m? (assume no friction) the answer is 900 N Do not use kinematic equations
Answers
Answered by
oobleck
In accelerating from v=a to v=b, you have
b^2 - a^2 = 2as = 2a(F/m)s
Plug in your numbers
b^2 - a^2 = 2as = 2a(F/m)s
Plug in your numbers
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