A pendulum is transported from sea-level, where the acceleration due to gravity
ID: 1501454 • Letter: A
Question
A pendulum is transported from sea-level, where the acceleration due to gravity g is 9.80 m/s2, to the bottom of Death Valley. At this location, the period of the pendulum is decreased by 3.00%. What is the value of g in Death Valley? A pendulum is transported from sea-level, where the acceleration due to gravity g is 9.80 m/s2, to the bottom of Death Valley. At this location, the period of the pendulum is decreased by 3.00%. What is the value of g in Death Valley? A pendulum is transported from sea-level, where the acceleration due to gravity g is 9.80 m/s2, to the bottom of Death Valley. At this location, the period of the pendulum is decreased by 3.00%. What is the value of g in Death Valley?Explanation / Answer
if pevious time period T1
the T2=(1-3.0/100)T1=.968T1
we know g2/g1=(T1/T2)^2=(1/.968)^2
so g2= 9.8/ (.968)^2=10.46 m/s^2
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