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Please tell me what will be the velocity of mass M . It will be vcos45 or v/cos45

Please tell me what will be the velocity of mass M . It will be vcos45 or v/cos45

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1 Answers

Satyam Agarwal
36 Points
5 years ago
It will be v/cos45
The block is actually moving in +ve x direction let say with velocity u 
You are breaking that component in the direction of string. Thus u cos45= v 
Velocity of block u = v/cos 45
 
Hope u get it.
Thanks.
Thus 

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