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Grade: 11
        
A BLOCK WEIGHING 10KG IS AT REST ON HORIZONTAL TABLE THE COEFFICIENT FRICTION BETWEEN BLOCK AND TABLE IS 0.5 IF A FORCE ACTS DOWNWARDS AT 60 DEGREE WITH THE HORIZONTAL , HOW LARGE CAN IT TO BE WITHOUT CAUSING THE BLOCK TO MOVE
one year ago

Answers : (1)

Arun
24475 Points
							
Dear student
 
a = 0.5 * 10 = 5 m/sec^2
 
Now
 
F = ma = 10 * 5 = 50N
 
Hence it can be any force till you apply 50N without causing the block to move
one year ago
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