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A 2.0-kg ball has a momentum of 25 kg×m/s what is the balls speed

A 2.0-kg ball has a momentum of 25 kg×m/s what is the balls speed
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2 votes
A 2.0-kg ball has a momentum of 25 kg×m/s what is the balls speed

User Moonvader
by
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2 Answers

3 votes

Momentum = (mass) x (speed)

(25 kg-m/s) = (2.0 kg) x (speed)

Speed = (25 kg-m/s) / (2.0 kg) = 12.5 m/s
User Hina Khuman
by
8.0k points
6 votes
As we know, momentum= mass*velocity
acc. to ques. mass = 2kg
momentum= 25kg-m/s
momentum = mass*velocity (speed)
velocity (speed) = momentum/mass
velocity(speed)=25/2
=12.5m/s
User Drewen
by
7.7k points
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