Question

A 1,000 kg car accelerates uniformly to double its speed from 13.5 ms in 5.77 s.
What net force acted on this car?

Answer 1

change in speed = 13.5
change in time = 5.77
so
average acceleration = a = 13.5/5.77
F = m a = 1,000 (13.5/5.77)

Answer 2

2339