Pinkbue6556 Pinkbue6556

06-03-2024
Physics

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An iron sphere of 1 kg is moving with a velocity of 20 m/s on a cemented floor. It comes to rest after traveling a distance of 50 m. Find the force of friction between the sphere and the floor.
a) 400 N
b) 600 N
c) 800 N
d) 1000 N

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