3 years ago

Problema en la cual aplicaste velocidades, impulso, conservación del movimiento y de la energía.

Physics

1 answer:

Kazeer [188]3 years ago

6 0

Huh huh what? ¿Can’t you translate?

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After landing on an unfamiliar planet, a space explorer constructs a simple pendulum of length 55.0 cm. She finds the pendulum m

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Answer:

Acceleration due to gravity will be $g=5.718m/sec^2$

Explanation:

We have given length of pendulum l = 55 cm = 0.55 m

It is given that pendulum completed 100 swings in 145 sec

So time taken by pendulum for 1 swing $=\frac{145}{100}=1.45sec$

We have to find the acceleration due to gravity at that point

We know that time period of pendulum;um is given by

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So $1.45=2\times 3.14\times \sqrt{\frac{0.55}{g}}$

$\sqrt{\frac{0.55}{g}}=0.230$

Squaring both side

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$g=5.718m/sec^2$

So acceleration due to gravity will be $g=5.718m/sec^2$

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