Question

A nail on a vertical wall pulled by means of a string attached to its head. If the string makes angle of 40° to the horizontal and it exerts a force of 100N on the nail, what will be the force that tend to bend the nail?

Answer 1

The force that tends to bend the nail is 76.57 N.

Step-by-step explanation:

The force that tends to bend the nail can be found by resolving the force applied on the nail at an angle into its horizontal and vertical components.

The horizontal component of the force is given by the equation Fx = F * cos(angle), where F is the applied force and angle is the angle between the string and the horizontal.

Therefore, the force that tends to bend the nail would be Fx = 100 N * cos(40°) = 76.57 N.