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ivanzaharov [21]
3 years ago
10

1. Find the kinetic energy of a .023 kg bullet moving at 420 m/s.

Physics
1 answer:
love history [14]3 years ago
8 0

Answer:

Correct answer: Ek = 2,028.6 J

Explanation:

Ek = m v²/2 = 0.023 · 220² = 0.023 · 176,400/2 = 2,028.6 J

God is with you!!!

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Which wave form oscillates both parallel and perpendicular to the direction of the wave motion? transverse waves, longitudinal w
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For safety reasons, a worker’s eye travel time in a certain operation must be separated from the manual elements that follow. Th
iogann1982 [59]

Answer:

The answer is 12.67 TMU

Explanation:

Recall that,

worker’s eyes travel  distance must be = 20 in.

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7 0
3 years ago
Which statement is true?
Maurinko [17]
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8 0
3 years ago
1. How are each of Newton’s Laws of motion demonstrated
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Answer:

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Newton's law of acceleration -  "a net external force changes the velocity of the object. The drag of the aircraft depends on the square of the velocity. So the drag increases with increased velocity."

Newton's law of Action/Reaction - "As a plane flies, the force of the air hitting the plane is always equal and opposite to the force of the plane pushing against the air. The force generated by the engine pushes against air while the air pushes back with an equal and opposite force."

Hope this helps! god bless :)

Please give me brainliest!

5 0
3 years ago
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