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denis-greek [22]
3 years ago
5

Calculate the acceleration of a galloping horse going from 2 m/s to 12 m/s in 2 seconds.

Physics
1 answer:
olchik [2.2K]3 years ago
8 0
A)
5m/s^2


(12m/s-2m/s)
__________ = 5m/s^2
2s
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Your job is to lift 30 kgkg crates a vertical distance of 0.90 mm from the ground onto the bed of a truck. For related problem-s
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Answer:

The number of crates is 84580.

Explanation:

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Let the number of crates is n.

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The fig below explains it.

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3 years ago
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A small loop of area A = 5.5 mm2 is inside a long solenoid that has n = 919 turns/cm and carries a sinusoidally varying current
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Answer:410.90\times 10^{-6} V

Explanation:

Given

A=5.5 mm^2

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\phi _{B}=0.3305\times \sin (226t)\times 5.5\times 10^{-6}

\phi _{B}=1.818\times 10^{-6}\sin (226t)

E=-\frac{\mathrm{d} \phi _B}{\mathrm{d} t}

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E=-410.90\times 10^{-6}\cos (226t)

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