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Grade: 10
        
A simple pendulum of length ‘l’ has a period T. if its length is incresed by 69% it`s period will
one year ago

Answers : (1)

Dewansh
19 Points
							time period of a pendulum is given by -                  T = 2π√(l/g) , where l = length of the pendulum , g = acceleration due to gravity . Now, length increased by 69%  so new length is 1.69l ,Keeping this in the formula , new time period T` = 1.3 T
						
one year ago
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