Question

1)What is the momentum in kg m/s of a 10 kg truck travelling at:
a)5m/s
b)20cm/s
c)36km/h

Answer 1

momentum= 0.2× 5= 1 kg m/ s.

Answer 2

a ) 10 × 5 = 50 kg.m/s

b) 10 × 20 = 200 kg.m/s

c) 10 × 36 = 360 kg.m/s

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