Homework Answers
Given is:-
Horizontal length to move L = 1.5 m
The Free body diagram of the given problem is as shown below:
The axis of rotation is along one edge of the refrigerator.
Thus the expression of torque will be
by equating it to zero, because the refrigerator does not move
thus
or
by plugging all the values we get
which gives us
This is the required amount of force.
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