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bija089 [108]
3 years ago
13

PLEASE HELP ME IM GONNA DIE 49 POINTS A motorcycle cop with a radar gun spots a speeder doing 100 mph. The cop begins to acceler

ate just as the speeder goes by. The motorcycle can do zero to 100 km/h in 5.6s. How long will it take for the cop to catch up to the speeder and how fast will the cop being going when he catches up to the speeder?
Physics
1 answer:
ladessa [460]3 years ago
4 0

Answer:

Is there any thing miss from the question

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What method of separation would work best on a homogeneous mixture salt water?
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A 25-turn circular coil of wire has diameter 1.00 m. It is placed with its axis along the direction of the Earth’s magnetic fiel
slava [35]

Answer:

The magnitude of average emf is 9.813 mV.

Explanation:

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Number of turns = 25 turns

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Angle = 180°

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Using formula of area

A=\pr r^2

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Using formula of emf

E=NAB\cos\theta

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E=\dfrac{2NA}{dt}

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B = magnetic field

Put the value into the formula

E=\dfrac{2\times25\times0.785\times50.0\times10^{-6}}{0.200}

E=9.813\ mV

Hence, The magnitude of average emf is 9.813 mV.

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