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3 years ago

What is the Momentum of a ball that has a mass of 0.5 kg and a velocity of 20 m/s?

Physics

1 answer:

Zarrin [17]3 years ago

8 0

P (momentum) = mass x velocity
p = .5 x 20
p = 10

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Which of the following statements BEST explains why ball-and-socket joints have the greatest range of motion?

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Answer:

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3 years ago

What are the output waveforms of the following waves, after passing through a transformer?

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3 years ago

I have no idea of how to approach this problem

nataly862011 [7]

Answer:

p=1

Explanation:

Well me know that v=m/s

and that a=m/s^2

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3 years ago

Consider a particle with unit charge q, and mass m, in a constant magnetic field B directed along the positive z–axis. The parti

max2010maxim [7]

Answer:

it must be helical motion in which the charge particle will move uniformly along z axis and simultaneously it will move in circular path in xy plane.

Explanation:

Magnetic field is along z axis while velocity is in x-z plane

so we will have

$F = q(\vec v \times \vec B)$

so here we can say

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3 years ago

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mestny [16]

Answer:

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Similarly, temperature is determined by the energy of moving molecules, or how fast they move.

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3 years ago