Question

Q 1. Indentify the types of motion

a) movement of the earth around the sun___________

b) movement of a ceiling fan ____________

c) a meteor falling from the sky ____________

d) a rocket launched from the ground___________

e) a fish swiming in water________

f) the plucked string of a sitar___________​

Answer 1

Answer:

a) movement of the earth around the sun___________

The movement of the earth around the sun in a fixed path or orbit is called Revolution. The axis of the earth which is an imaginary line, makes an angle of 66½° with its orbital plane. The plane formed by the orbit is known as the orbital plane.

b) movement of a ceiling fan ____________

Circular motion

(b) Movement of a ceiling fan : Circular motion.

c) a meteor falling from the sky ____________

A meteor falling from the sky: Non-uniform linear motion.

d) a rocket launched from the ground___________

A meteor falling from the sky: Non-uniform linear motion.

e) a fish swiming in water________

A fish swimming in water: Random motion.

f) the plucked string of a sitar___________

The plucked string of a sitar: Oscillatory motion.

Answer 2

Answer:

na jdj dbdnwksmsmsk

Explanation:

hsvwjwnd kfkfbd ndmdnenk

svm sssnx

gsk snsmdd

hsjs ksh