a pendulum 3m long is displaced at an angle of 40 degrees. What will be the maximum velocity of the pendulum when it is released to oscillate?

Answer 1

Eleven posts with 6 different names? You must be having an identity crisis! You also must have forgotten to read this information.

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Answer 2

all i was need a formula

Answer 3

Then why didn't you ask for formulas? Why did you post entire assigned problems with absolutely no questions of your own?