State the forces which acts on us when we swim in a pool. Name the upward force acting on us and state the principle on which it is based.
Three major types of forces will be :
If a guy is swimming in a pool from the floor towards the upward direction then in which direction will the opposing force act?
Name a device which is used to measure force acting on an object.
1. Name the forces acting on a plastic bucket containing water held above ground level in your hand. Discuss why the forces acting on the bucket donor bring a change in its state of motion?
2. A rocket has been fired upward bto launch a satellite in its orbit. Name the two forces acting on the rocket immediately after leaving the launching pad?