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miss Akunina [59]
3 years ago
10

How can I solve the following statement? A simple pendulum with a mass of 45g swings with a period of 11 s and an amplitude of 1

.9 cm. What is the length of the pendulum in SI units?
Physics
1 answer:
nordsb [41]3 years ago
4 0

Answer:

L = 30 m

Explanation:

T = 2π√(L/g)

L = g(T/2π)²

L = 9.8(11/2π)² = 30.036664... m

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A mother and her 35.0 -kg child are riding an escalator to the third level of a shopping mall. If the child's gravitational pote
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The increase in potential energy of his mother if her mass is 56.0 kg will be 6031.97 J.

<h3>What is gravitational potential energy?</h3>

The energy that an item has due to its location in a gravitational field is known as gravitational potential energy.

The potential energy increases by 3773 J

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brainly.com/question/3884855#SPJ1

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Answer: Option (d) is correct.

Explanation:

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Hence, from the given options the closest answer is of option (d). So, option (d) is correct.

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