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Figure below shows a small mass connecte...

Figure below shows a small mass connected to a string, which is attached to a vertical post. If the ball is released when the string is horizontal as shown, the magnitude of the total acceleration (including radial and tangential) of the mass as a function of the angle `Theta`is

A

`gsintheta`

B

`gsqrt(3cos^(2)theta+1))`

C

`gcostheta`

D

`gsqrt(3sin^(2)theta+1))`

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