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Grade: 12
        
In figure a carriage P is pulled up from A to B. The relevant coefficient of friction is 0.40. The work done will be
one year ago

Answers : (1)

Anvita Mahajan
4 Points
							
W=Fs
  = mu.m.g.s
=0.4×50×10×10×cos 36. 86.   Theta is found by calculation 
 
 
Ans will be 1600 Joules
Ans will be 1600 J
one year ago
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