A body executing a simple harmonic motion has an angular velocity of 22 radians per second. If it has a maximum displacement of 10cm, what is its linear velocity?
A
1100ms-1
B
440 ms-1
C
220 ms-1
D
22 ms-1
E
2.2ms-1
Verified Correct Answer: E.
Physical Principles & Numerical Solution
Amplitude[r] =10cm =0.1m.
Angular velocity[w] =22 radians per second
Linear velocity=wr
V=22\times0.1
V=2.2m/s
Source: Myschool Past Questions Archive (Record #42873)