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Initially, both the blocks are at rest o...

Initially, both the blocks are at rest on horizontal surface as shown in the figure. Find the minimum value of force F in (N) so that sliding starts between the blocks `(g=10ms^(-2))`

Text Solution

Verified by Experts

The correct Answer is:
80

`F-10 mug-20 mug=10a` ..... (i)
`mu10g=10a`.....(ii)
From (i) and (ii)
`F=40 mug`
`F=80 N`
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