you are exerting
50 cos 60 horizontal (pulling)
and
50 sin 60 vertical (bending)
A Nail on a Vertical wall is Pulled by means of a Cord Attached to its head. if the Cord makes an angle of 60deg to the Horizontal and it Exerts a force of 50N on the Nail, find
a. The effective force which tends to Pull the Nail out of the wall. With Diagram.
b. The force which tends to bend the Nail
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