Physics-
General
Easy

Question

In this figure how much force on mass m=5 kg should be applied, so that it just won't slip. Given that car is moving with constant acceleration a equals 5 blank m divided by s to the power of 2 end exponent :

  1. 170 N    
  2. 180 N    
  3. 250 N    
  4. 150 N    

The correct answer is: 150 N

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