A Rifle of Mass 2 Kg Is Suspended by Strings

question 50

Multiple Choice

A rifle of mass 2 kg is suspended by strings. The rifle fires a bullet of mass 0.01 kg at a speed of 200 m/s. The recoil velocity of the rifle is about

• A) 0.01 m/s.
• B) 1 m/s.
• C) 0.001 m/s.
• D) 0.1 m/s.
• E) none of these

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The perceived importance or emotional impact of a thought, decision, or object on an individual’s mind.

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An organizational method where events or steps are presented in the order they occurred in time, from earliest to most recent.

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