Question

. Define circular motion e. oscillatory motion f. vibratory motion g. non-periodic motion h. random motion

Answer 1

Answer:

) Linear motion : (a) Rolling of ball, (b) Moving of bicycle on road;

(ii) Spinning motion : (a) Rotating fan, (b) Wheel of sewing machine;

(iii) Oscillatory motion : (a) Pendulum of clock, (b) Motion of a child on a swing;

(iv) Periodic motion : (a) Pendulum of clock, (b) Motion of a swing, heartbeat;

(v) Vibrational motion : (a) String of a guitar, (b) Surface of drums;

(vi) Circular motion : (a) Rotation of fan, (b) Bicycle wheel;

(vii) Random motion : (a) Motion of football players, (b) Movement of mosquito.

Answer 2

Answer:

Circular motion:

circular motion is a movement of an object along the circumference of a circle or rotation along a circular path. It can be uniform, with constant angular rate of rotation and constant speed, or non-uniform with a changing rate of rotation.

Oscillatory motion:

motion repeating itself is referred to as periodic or oscillatory motion. An object in such motion oscillates about an equilibrium position due to a restoring force or torque.

Vibratory motion:

A type of motion in which a particle moves to and fro about a fixed point is known as vibratory motion.

Non - periodic motion:

Non-periodic motion. A motion repeating itself at regular intervals is regarded as periodic motion. A motion that repeats itself is considered a non-periodic motion but not at regular periods of time.

Random motion:

Unpredictable kind of motion where an object moves in any direction and the direction keeps changing continuously.