calculate momentum of a ball of mass 450g moving with a speed of 120km/h.
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momentum is the product of mass and velocity.
But first we need to convert both our quantities in relatable units.
So mass is 0.45 kg
and velocity is 120×(5/18) =33.33 m/s
therefore
momentum=.45×33.33=15 kg m/s
But first we need to convert both our quantities in relatable units.
So mass is 0.45 kg
and velocity is 120×(5/18) =33.33 m/s
therefore
momentum=.45×33.33=15 kg m/s
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