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aleksandr82 [10.1K]
2 years ago
7

Calculate the amount of work done (in joules) to raise the 0.2kg mass 0.5 m

Physics
1 answer:
Alex Ar [27]2 years ago
8 0

Answer:

1

Explanation:

A=mgh=0.2*10*0.5=1 J

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A driver's foot presses with a steady force of 20N on a pedal in a car as shown.
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Answer:

160N

Explanation:

Moments must be conserved - so.

20 * 0.4 = F * 0.05

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One hazard of space travel is debris left by previous missions. There are several thousand objects orbiting Earth that are large
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Answer:

F = 13333.333 N = 13.33 KN

Explanation:

From Newton's second law of motion, the change in momentum = the impulse.

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Hope this Helps!!!

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