AJgangl6590 AJgangl6590
  • 10-04-2024
  • 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. −20 N
B. 0.2 N
C. −0.2 N
D. 20 N

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