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goldenfox [79]
3 years ago
8

would it be possible for a small man running fast to have the same kinetic energy as a large man who runs slowly?

Physics
1 answer:
Rudiy273 years ago
6 0

Absolutely. A little bullet can have more kinetic energy than both of them.  KE depends on the mass of the object AND the SQUARE of its speed.

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A 1000-kg car is traveling east at 20\:m.s^{-1}20 m . s − 1 and a 1200-kg car is traveling west at 22\:m.s^{-1}\:22 m . s − 1. W
nydimaria [60]

Answer:

490,400 J

Explanation:

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velocity of second car, U = 22 m/s west

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k = \frac{1}{2}mv^{2}

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Total kinetic energy is given by

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3 years ago
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Tasya [4]

Answer:

5.56 A

Explanation:

From the question,

Q = it.............. Equation 1

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Given: Q = 200 coulombs, t = 0.6 minutes = (0.6×60) seconds

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TRUE or FALSE: Most Electromagnetic waves are blocked by the atmosphere.<br> True<br> False
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