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Grade: 11

                        

The blocks A and B shown in fig have masses M of A =5kg and M of B=4kg.The system is released from rest.The speed of B after A has travelled a distance 1m along the incline is

2 years ago

Answers : (1)

Rohit
15 Points
							
If a moves down incline by 1m ,b shall move up by 0.5m. if speed of b is v ,then speed of a will be 2v . Gain in kinetic energy equals to loss in potential energy. Hence speed of b is 2.2
one year ago
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