Question

write the two characteristics of simple harmonic motion​

Answer 1

Answer:

(i) Acceleration is directly proportional to displacement.

(ii) The direction of acceleration is always towards the mean position, that is opposite to displacement.

Answer 2

1.Simple harmonic : If only one harmonic is used to represent oscillatory motion , than that oscillatory motion is called simple harmonic motion

a) y = a sin wt

b) y = a sin wt cos wt

c) y = a cos wt