Find out the reasons(a) An athlete doing a long jump-start his run fro

1.	Find out the reasons(a) An athlete doing a long jump-start his run from a distance.(b) A running elephant cannot change its direction suddenly.
Answer» (a) This activity helps to cover long distances by utilizing inertia of motion. (b) Mass of elephant is greater. So inertia of motion also be greater. Also, it cannot be able to change its direction suddenly.

Find out the reasons(a) An athlete doing a long jump-start his run from a distance.(b) A running elephant cannot change its direction suddenly.

Answer»

(a) This activity helps to cover long distances by utilizing inertia of motion.

(b) Mass of elephant is greater. So inertia of motion also be greater. Also, it cannot be able to change its direction suddenly.