a coin of mass 20g is pushed on a table the coin starts moving at a speed of 25m/s and stops in 5seconds .find the force of friction exerted by the table on the coin
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Explanation:
mass= 20g
speed= 25m/s
time=5 sec
force= mass*acceleration
find acceleration, and then multiply to find the force
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Answer:
see above pic. I hope you will understand
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