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faltersainse [42]
3 years ago
14

A circular loop of wire is positioned so the normal to its area points vertically upward. A bar magnet is dropped from above the

loop so that its north pole falls through the loop first. When looking at the loop from above, in which direction is the induced current in the loop just as the north pole of the magnet enters the loop?
a. Clockwise
b. There is no induced current Incorrect.
Physics
1 answer:
Kruka [31]3 years ago
8 0
B cause there is no induced current incorrect
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Car B has the same mass as Car A but is going twice as fast. If the same constant force brings both cars to a stop, how far will
evablogger [386]

Answer:four times

Explanation:

Given

mass of both cars A and B are same suppose m

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Suppose velocity of car A is u

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A constant force is applied on both the cars such that they come to rest by travelling certain distance

using  to find the distance traveled

where, v=final velocity

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For car A

0-(u)^2=2\times a\times s

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s_b=\frac{4u^2}{2a}----2

divide 1 and 2 we get

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7 0
3 years ago
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kaheart [24]

zero.

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21. Calculate the acceleration of the bus from point D to E. Show your work.
Marat540 [252]

21) Acceleration from D to E: 1 m/s^2

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Explanation:

21)

The acceleration of an object is equal to the rate of change of velocity of the object. Mathematically:

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22) This question is the same as 21), so the result is the same.

Learn more about acceleration:

brainly.com/question/9527152

brainly.com/question/11181826

brainly.com/question/2506873

brainly.com/question/2562700

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denpristay [2]

Answer:

Good question to ask in physics, sir maam

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