Question

If a box of mass ‘m’ has to be moved from position A to position B, the force has to be applied in such a manner so that the box moves in the direction towards position B. The magnitude of force applied depends on its mass ‘m’ which determines the force with which box is pressing the surface on which it is lying and also depends on the speed acquired by the body.
i) Enlist any three effects of force.

Answer 1

Answer:

No, it is not necessary that the stationary object will move always when a force is applied. If there is a friction force between the object and the ground then the friction force will oppose the motion of the object. Hence, the stationary object will move only if the applied force is greater than the friction force between the object and the ground.

hope helps u user

Answer 2

Answer:

In the final example of the last section, we saw how we could calculate a dynamic acceleration based on a vector pointing from a circle on the screen to the mouse position. The resulting motion resembled a magnetic attraction between circle and mouse, as if some force were pulling the circle in towards the mouse.