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A two block system is shown in figure . ...

A two block system is shown in figure . We shall draw complete free body diagram and find normal reaction between `m_(1) and m_(2)` and between `m_(2)` and ground .

Text Solution

Verified by Experts

For system (1)
a=0
From Newto's 2nd law,
` N_(1) - m_(1)g = m_(1) (0)`
`N_(1) = m_(1)g " "`…(i)
`N_(2) - (N_(1) +m_(2)g) = m_(2)(0)`
`rArr N_(2) = N_(1) +m_(2)g`
` rArr N_(2) = (m_(1) + m_(2))g " " [ :' "From" (i) , N_(1) = m_(1)g)]`
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