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Block M slide donw on frictionless incli...

Block M slide donw on frictionless inclined plane as shown. Find frictional force acting on block m while it is at rest with respect to the block M. `(m=2kg, M=5kg,g=10m//sec^(2))`

A

8.5N

B

9.6N

C

12.8N

D

16.5N

Text Solution

Verified by Experts

`a= g sin 37^(@)`
`f=mxxaxxcos 37^(@)`
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