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Svetach [21]
2 years ago
7

What is the kinetic Energy of the 80 kg skydiver if he is falling at 60 m/sec?

Physics
2 answers:
Mariulka [41]2 years ago
5 0
KE = 1/2 x 80 x 60^2
KE = 144000
I am Lyosha [343]2 years ago
3 0

Answer:

144000J

Explanation:

Ek=1/2mv²

Ek=1/2×80×60²

Ek=144000J

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2 years ago
an object with a mass of 5kg is moving with an initial velocity of 20m/s.the object accelerates at a rate of 15m/s/s for 8s.what
Alinara [238K]

It doesn't matter what the object's initial velocity is, or how long
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3 years ago
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Answer:

1. B

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6 0
3 years ago
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3 0
3 years ago
What do u mean by the activity series of metals ??
meriva

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7 0
3 years ago
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