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nalin [4]
3 years ago
11

If you know a car is traveling 300 km in 3 hours, you can find its

Physics
1 answer:
alexandr402 [8]3 years ago
5 0

you can find the rate that it is traveling at. r=d/t. r=300/3. which equals 100km per hour

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Answer:

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Explanation:

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l=\frac{gT^2}{4\pi^2}\\\\l=\frac{(9.79m/s^2)(1.2s)^2}{4\pi^2}=0.35m

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T'=2\pi \sqrt{\frac{l}{g'}}\\\\g'=\frac{4\pi^2l}{T'^2}

g': acceleration due to gravity at the top of the mountain

T': new period of the pendulum

g'=\frac{4\pi^2(0.35m)}{(1.18s)^2}=10.12\frac{m}{s^2}

The acceleration due to gravity at the top of the mountain is 10.12m/s^2

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