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Iteru [2.4K]
3 years ago
14

A 70kg man is moving with a speed of 3.2 m/s on a rough surface, his speed was decreasing uniformly until he reaches to a stop b

ecause of the friction of the rough surface. Calculate the friction force exerted on the man.​
Physics
1 answer:
VMariaS [17]3 years ago
6 0

Answer:

224 N

Explanation:

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kipiarov [429]

<u>Answer:</u>

The power and voltage are related through Power Rule .

<u> Explanation : </u>

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White raven [17]
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What potential increase vac must an electron be accelerated through if the most energetic photon it can emit will scatter off of
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7.19 ˣ 10⁻¹²m

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(7.19 ˣ 10⁻¹²m)

173kV.
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3 years ago
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