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KiRa [710]
3 years ago
10

If the kinetic energy of a 10 kilogram object is 2000 joules It’s velocity is

Physics
1 answer:
Vika [28.1K]3 years ago
4 0
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Anion is created when electrons are lost.
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Scientist A believes she has discovered a new procedure that is better than a procedure currently in use by physicians. She test
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In the figure, a weightlifter's barbell consists of two identical small but dense spherical weights, each of mass 50 kg. These w
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The moment of inertia is 24.8 kg m^2

Explanation:

The total moment of inertia of the system is the sum of the moment of inertia of the rod + the moment of inertia of the two balls.

The moment of inertia of the rod about its centre is given by

I_r = \frac{1}{12}ML^2

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M = 24 kg is the mass of the rod

L = 0.96 m is the length of the rod

Substituting,

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The moment of inertia of one ball is given by

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So we have

I_b = (50)(0.48)^2=11.5 kg m^2

Therefore, the total moment of inertia of the system is

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Learn more about inertia:

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Efficiency is given by A. actual output divided by effective capacity. B. design capacity divided by utilization. C. effective c
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