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Equation of SHM is x=10sin10pit. Find th...

Equation of SHM is x=10sin10`pit`. Find the distance between the two points where speed is `50pi`cm/s. x is in cm and t is in seconds.

A

zero

B

20cm

C

17.32 cm

D

8.66 cm

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The correct Answer is:
A, C
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