the time period of a second pendulum is 2s.what is the length of pendulum.
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we know that :
T=2π√l/g
where t=time period
l=length of pendulum
g=acceleration due to gravity
T=2π√l/g
where t=time period
l=length of pendulum
g=acceleration due to gravity
Answered by
1
Answer:100 cm
Explanation:The length by the brass Bob is 100cm so it takes 2 second so if it takes so If the brass Bob goes From A to c then return to c is called an oscallation 20 times then it takes 40 seconds
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