Question

1.Amplitude is

a) Distance
b) Displacement
c) Average distance
d) None

2.Uniform Oscillation represents which kind of motion

a) Periodic
b) Non periodic
c) Random
d) Rectilinear​

Answer 1

Explanation:

(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

$\huge\colorbox{pink}{\color{blue}{Answer}}$

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

1. Distance

2. Periodic

Reason :- Oscillatory motion" is motion that repeats over and over again after a time T that is called the "period." This motion is also called "periodic motion" with a "repeat time" T.

▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃

${\large{\underline{\underline{\mathbb{\red{HOPE \: IT \: HELPS \: U}}}}}}$

$\huge\colorbox{yellow}{\color{green}{Mark \: me \: as \: Brainliest}}$