Question

common examples of moment of force

Answer 1

1) to open and shut the door we apply Air Force which is normal to the door at its handle which is provided at the maximum distance

2) the upper circulars stone of a hard floor grinder is provided with a handle near its him that is at the maximum distance from the centre so that it can easily be rotated about the iron pivot at its centre by applying a small force at the handle.

3) for turning of steering wheel a force is applied tangentially on the rim of the wheel. the sense of rotation of wheel is changed by changing the point of application of force without changing the direction of force.

Answer 2

for pushing an object force is applied