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Ludmilka [50]
2 years ago
11

What is a plane mirror? state the characteristics of the image formed by a plane mirror ​

Physics
1 answer:
Nadusha1986 [10]2 years ago
3 0
A plane mirror always forms a virtual image. the image and the object are the same distance from a flat mirror, the image size is the same as the object, and the image is upright!
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5 0
2 years ago
Of gold, oxygen, iron, and sulfur, which is a renewable source?
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3 years ago
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A 10.0 g bullet moving at 300m/s is fired into a 1.00 kg block at rest. The bullet emerges (the bullet does not get embedded in
chubhunter [2.5K]

Answer:

v' = 1.5 m/s

Explanation:

given,

mass of the bullet, m = 10 g

initial speed of the bullet, v = 300 m/s

final speed of the bullet after collision, v' = 300/2 = 150 m/s

Mass of the block, M = 1 Kg

initial speed of the block, u = 0 m/s

velocity of the block after collision, u' = ?

using conservation of momentum

 m v + Mu = m v' + M u'

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v' = 0.01 x 150

v' = 1.5 m/s

Speed of the block after collision is equal to v' = 1.5 m/s

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A storm is moving in quickly. The weather station reported that it is traveling west at 40 miles per hour. This information desc
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This information describes the storm's velocity.
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