Question

please don't try to spam..please do it.... and don't tell. I will try.... only answer​​

Answer 1

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• A bullet has a mass of 10g .
• It travels with a velocity of 150m/s .
• It comes to rest in 0.03 s .

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• The distance of penetration of bullet.

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We will use third equation of motion .

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Here as per given data :

• Mass of bullet = 10g = 0.01kg .
• Initial Velocity = 150m/s .
• Final Velocity = 0m/s.
• time = 0.03 s .

[ Now refer to attachment for answer ]