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Svetach [21]
3 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]3 years ago
5 0
KE = 1/2 x 80 x 60^2
KE = 144000
I am Lyosha [343]3 years ago
3 0

Answer:

144000J

Explanation:

Ek=1/2mv²

Ek=1/2×80×60²

Ek=144000J

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zysi [14]

Answer:

The answer is C ..

EXPLANATION:-

The amount of energy transferred between objects as a result of a difference in temperature.

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3 years ago
Because of the anode heel effect, where is the intensity of the x-ray beam the greatest?
Aneli [31]

Answer:

Along the anode-cathode axis

Explanation:

The Anode Heel Effect, in an X-ray tube states that the direction of emission of X-rays by the anode along the cathode-anode axis causes a variation in the intensity of X-rays.

The geometry of the anode causes the X-ray emitted perpendicular to the cathode-anode axis less intense than the X-rays emitted towards the cathode along the axis.

4 0
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Are electric files lines due to an isolated positive point charge emanate radially away from the charge?
lara31 [8.8K]

Answer:

6

Explanation:

4 0
3 years ago
Is walking just a constant state of falling?
atroni [7]

Answer:

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Explanation:

8 0
3 years ago
4) Write down the transformation of energy in torch light.<br>​
Elenna [48]

Answer:

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1) When the torch is turned ON, the chemical energy in the batteries is converted into electrical energy.

2) The electrical energy is converted into heat and light energy. (We feel the torch to be hot after some time and we can see the light energy)

Hope this helped!

<h2>~AnonymousHelper1807</h2>
7 0
3 years ago
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