Aball is moving at 3 m/s and has a momentum of 48 kg m/s. what is the ball's mass?
a) 4 kg
b) 12 kg
c) 16 kg
d) 144 kg
e) none of these

The mass of the ball is 16 kg

The parameters given in the question are;

velocity= 3m/s

momentum= 48 kg m/s

The mass can be calculated as follows;

mass= momentum/velocity

= 48/3

= 16

Hence the mass of the ball is 16 kg

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