milaponce5804 milaponce5804

11-03-2024
Physics

contestada

A stone weighing 1 kg and sliding on ice with a velocity of 2 m/s is stopped by friction in 10 s. The force of friction (assuming it to be constant) will be
A.−20N
B. 0.2N
C. −0.2N
D. 20N

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