Question

Date
Page No
It is our common experience that motion of a
ball moving on a mough surface such as
a wooden Log i continously slowed down and
finally the ball comes to dust velocity distance
guably
of the lineam motion of va ulubbey
ball on a long leelled wooden log is
shown here Ball of meus llog us intially
mouling, with
a veloci +4 0f 20ches and finally
come to out aftey gomling a distance of 2600
am m
(0) what is the nature of the force acting on ball
moving a thoadeh​

Answer 1

Answer:

(a) Movement of the earth around the sun : Circular and periodic motion.

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

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

(d) A rocket launched from the ground : Non-uniform linear motion.

(e) A fish swimming in water : Random motion.

(f) The plucked string of a sitar : Oscillatory motion