is time period” What is second pendulum?
b) Find the length of a simple pendulum which ticks seconds. (g = 9.8ms)
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Answer:
the pendulum whose time period is two seconds us seconds pendulum
Explanation:
consider
T=2π√l/g
squaring on both sides we get
T² = 4π² × l/g
2² = 4× 3.14² × l/9.8
solvind the equation we get
l= 100cm or 1m
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