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ololo11 [35]
3 years ago
10

The force that resists moving one object against another is _____. friction push energy work

Physics
2 answers:
masha68 [24]3 years ago
8 0
Your answer would be friction. 
Novosadov [1.4K]3 years ago
6 0
The answer is A. Friction.

Friction is the resisting force between two objects that move against one another.

Hope this helps! :)


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a 10kg cement block horizontally at 6 m/s plows into a bank of sand and comes to a stop in 2.0 m/s. What is the average impact f
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I assume the block plows into the bank of sand with a velocity of 6 m/s and comes to a stop in 2 s.

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Scientists studying an anomalous magnetic field find that it is inducing a circular electric field in a plane perpendicular to t
bija089 [108]

This question is incomplete, the complete question is;

Scientists studying an anomalous magnetic field find that it is inducing a circular electric field in a plane perpendicular to the magnetic field. The electric field strength 1.5 m from the center of the circle is 7 mV/m.

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Answer:

the magnetic field changing at the rate of 9.33 m T/s

Explanation:

Given the data in the question;

Electric field E = 7 mV/m

radius r = 1.5 m

Now, from Faraday law of induction;

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( 0.007 ) = (r/2) ( dB/dt )

( 0.007 ) = 0.75 ( dB/dt )

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dB/dt = ( 0.00933 × 1000) m T/s

dB/dt = 9.33 m T/s

Therefore, the magnetic field changing at the rate of 9.33 m T/s

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Explanation:

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Hope it helps..

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