Answer the following questions in detail:
identify the type of motion in the following cases:a) motion of your hand while running.b) motion of hores pulling a cart on a straight road.c) motion of a child on a merry-go-round. d) motion of a child on a see-saw .e) motion of the Hummer in an electric bell.
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(a) oscillatory motion
(b) straight line motion
(c) circular motion
(d) oscillatory motion
(e) oscillatory motion
Explanation:
(a) During running the hand move to fro and as this motion gets repeated after certain time interval.
(b) As the horse cart is moving on a straight road .therefore motion is alon the straight line.
(c) Motion of the merry-go-round is circular. Therefore kids sitting inside it experiences the circular motion.
(d) As the see-saw goes up and down continuously .Therefore it is oscillatory motion.
(e) When the hammer vibrates the bell it starts vibrating. It is an example of oscillatory motion.
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