Question

7. Identify the types of motion in the following:
a) A child on a sewing
b) Birds flying in the sky
c) Turning a tap
d) The blades of a ceiling fan​

Answer 1

Answer:

a. the motion which repeat itself after regular intervals of time is called periodic motion

(5) swinging of a pendulum motion of a pendulum clock motion of a child on a swing motion of the branch of the trees.

b. the birds flying in the sky show oscillatory motion when they flap their wings most of the bird show linear motion some like kite display circular motion

d. the motion of a ceiling fan is rotational only the motion of a rigid body which is pivoted fixed of rotation.

Answer 2

Answer:

1) mechanical motion 2) linear motion3) circular motion 4) rotary motion