How fast is the bob moving

Reference no: EM13307470

The bob of a simple pendulum that is 1.00m long is held so the sting is horizontal and just taut. It is then released from rest.

A) How fast is the bob moving when the string makes a 30.0degree angle with the vertical?

B) If the mass of the bob is 55.0grams what is the tension in the string when the string makes a 30.0 degree angle with the vertical?

Reference no: EM13307470

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