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Nataly_w [17]
3 years ago
8

Find the poing of center of gravityplz show the steps...​

Physics
1 answer:
olasank [31]3 years ago
7 0

Answer:

C

Explanation:

For a uniformly distributed mass, the center of gravity is also the geometric center.  For this shape, the center is at point C.

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A charged particle is moving perpendicular to a magnetic field in a circle with a radius r. An identical charge particle enters
emmasim [6.3K]

Answer:

<em>The second particle will move through the field with a radius greater that the radius of the first particle</em>

Explanation:

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This work is proportional to the energy of the particle.

And the work is also proportional to the radius of travel of the particles.

Since the second particle has a bigger speed v, when compared to the speed of the first particle, then, the the second particle has more energy, and thus will move through the field with a radius greater that the radius of the first particle.

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An object falls from rest on a high tower and takes 5.0 s to hit the ground. Calculate the object's position from the top of the
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Answer:

After 1 sec = 4.9 m

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After 1 sec:

<em>u=0m/s   t=1 s  a=9.8m/s²</em>

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After 4 sec:

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After 5 sec:

<em>u=0m/s   t=5 s  a=9.8m/s²</em>

s = ut + (1/2)at²

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Answer:

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