For the block shown, F1 is the minimum force required to move block upwards and F2 is the minimum force required to prevent it from slipping, find
For the block shown, F1 is the minimum force required to move block upwards and F2 is the minimum force required to prevent it from slipping, find
Option 1 -
50 N
Option 2 -
5 N
Option 3 -
25 N
Option 4 -
N
Asked by Shiksha User
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1 Answer
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Correct Option - 2
Detailed Solution:fK = μmg cosq
= 0.1 ×
F1 = mg sinq + fK
= 25 + 2.5
F2 = mg sinq – fK
= 25 – 2.5
F1 – F2 = 5
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