Question

a) Motion of the hammer of an
electric bell.
b) Motion of your hands while
running
c) Motion of a child on a see -
saw.
d) Motion of a horse pulling a
cart.​

Answer 1

Answer:

a-rectiliner

b-rectiliner

c-oscillatory

d- rectilinear

Answer 2

(a) Motion of the hammer of an electric bell – Oscillatory motion.

When the hammer vibrates the bell it starts vibrating. It is an example of oscillatory motion.

(b) Motion of your hands while running - Oscillatory motion.

During running the hands move to and fro and as this motion gets repeated after certain time interval.

(c) Motion of a child in a merry-go-round – Circular motion.

Motion of the merry-go-round is circular. Therefore kids sitting inside it experiences the circular motion

(d) Motion of a horse pulling a cart on a straight road – Straight line motion.

As the horse cart is moving on a straight road. Therefore motion is along the straight line.

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