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?
1100ms-1
440 ms-1
220 ms-1
22 ms-1
2.2ms-1
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The equation x=Asinwt represents the motion of an object undergoing simple harmonic motion.
Then compare the equation
I.e x= Asinwt
x=10sin22t
Therefore, A=10cm, note the A is the amplitude which is always in meters(m) so A=0.1m, w=22
Formula for linear velocity=wr
V=22×0.1
V=2.2m/s
Answer: E
*1•*A body executing a simple harmonic motion has an angular velocity of 22radians per second. If it has a maximum displacement of 10cm, what is it's linear velocity?
The question is wrongly composed:
the full details of calculation of this questions isnt there
