Question

A communication satellite is stationed in an orbit high above the earth.

Which of the following will not be exhibited by communication satellite---?

A Rotational motion and Periodic motion

B Periodic motion and Circular motion

C Rotational motion and Rectilinear motion

D Periodic motion and oscillatory motion

i—A and B ii—B and C iii---A and C iv---C and D​

Answer 1

Answer:

(i) 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:

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

(i) Linear motion : (a) Rolling of ball, (b) Moving of bicycle on road;(ii) Spinning motion : (a) Rotating fan, (b) Wheel of sewing machine;

(i) 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;

(i) 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;

(i) 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;

(i) 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;

(i) 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.

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