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Reptile [31]
2 years ago
10

Why does the moon exert a greater tidal influence than the sun?

Physics
1 answer:
andreyandreev [35.5K]2 years ago
4 0
Well, I'm not sure right now that it actually does.

But if it does, that's because the sun is about 400 times
FARTHER from the Earth than the moon is.
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Ask Your Teacher A flight attendant pulls her 69 N flight bag a distance of 268 m along a level airport floor at a constant velo
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Answer:

a)  W = 5360 J  b)  μ = 0.29

Explanation:

a) The work is, bold indicate vectors

         W = F. d ​​= F d cos T

         W = 40 268 cos 60

         W = 5360 J

b) The force of friction and opposes the movement of the body and if the speed of the body is constant implies that the external force in the direction of the movement is equal to the force of friction, or which work is the same

         W_{fr} = -5360J

The negative sign is because the force of friction is contrary to the direction of movement

c) Let's write the work of the friction force

           W_{fr} = fr d cos 180

           fr = μ N

Since the body is on a horizontal surface, from Newton's second law on the Y axis

          N-W = 0

          N = W

          fr = μ W

         W_{fr} = - μ W d

         μ = - W_{fr} / W d

         μ = - (-5360) / 69 268

         μ = 0.29

7 0
3 years ago
PLEASE HELP 25 POINTS (WILL AWARD BRAINIEST ANSWER)
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D. The measure of average kinetic energy of molecules of a substance
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Read 2 more answers
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R=U^2/P=120*120/40=360 ohm
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2 years ago
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