Name the type of force which acts in the following cases:(a) A coolie

Name the type of force which acts in the following cases:(a) A coolie lifts a luggage(b) A bicycle comes to rest slowly when the cyclist stops pedalling(c) A stone falls from a roof(d) A comb rubbed with silk attracts the bits of paper(e) A string hangs with a load(f) A horse moves a cart(g) A magnet attracts an iron pin(h) A boy opens the door(i) An apple falls from a tree(j) A man rows a boat.

Answer»

(a) Muscular force

(b) Frictional force

(d) Electrostatic force

(e) Force of tension.

(f) Muscular force

(g) Magnetic force

(h) Muscular force

(i) Gravitational force

(j) Muscular force.