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Andrews [41]
3 years ago
12

A gun can fire a bullet at 540 m/s. If the gun is aimed at an angle of 55o above the horizontal and fired, what will be the hori

zontal and vertical components of the gun's velocity?
Physics
1 answer:
lisabon 2012 [21]3 years ago
5 0

Answer:

Explanation:

The <u>initial</u> vertical velocity is 540sin55° = 442.342103... 442 m/s

The <u>initial</u> horizontal velocity is 540cos55° = 309.731275... 310 m/s

In the real world, both initial velocities would be reduced by air resistance and vertical velocity will be altered by gravity.

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Answer:

E/4

Explanation:

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E = σ/(2ε₀)

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