Question

1.give an example in each case where:

a) force causes a moyion in stationary object.

b) force stops a moving body.

c) force changes the direction of moving body.

d) force changes the speed of a moving body.

e) force changes the shape of a moving body.

Answer 1

1.b) in case of football when a football is moving towards the goal post the goalkeeper stops that ball with his hand.thus, force is applied

c)same example, a footballer pass the football to the other footballer. hence the direction of the ball is changed. this force is applied

d) when a stone is thrown upward that time it goes upward slowly but after going certain height it falls down with more speed because of gravitational force

e) a potter changes the shape of the vessels with his finger and we get some other shape. hence, here also force is applied

a) i haven't understand what you have written means i don't know what is motion

hope it will help you