James asks…How to calculate the force of...?The information given are:
Slugs of mass 0.5g are fired at velocity of 160m/s. Suppose that the air rifle of mass 0.5kg is free to move when a slug is fired. The speed at which it recoils is 0.1m/s. What mean force does the person experience to prevent the rifle recoiling more than 0.5mm when fired?
I know that the answer is 8N.
How to work this out? Please help. Thanks.admin answers:Let v1 is
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