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JEE Main Physics question

PhysicsWork, Energy and PowerJEE Main

From an automatic gun, a man fires 360 bullets per minute with a speed of 360 km/hour. If each bullet weighs 20 g, the power of the gun is

Answer: (A)

Solution

Rate of firing = 360/60 = 6 bullets/s. Speed = 360 km/hr = 100 m/s. KE per

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Question ID VK-153994