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Law of Conservation of Momentum in Gun Firing

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Law of Conservation of Momentum in Gun Firing

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Questions and Answers

In figure A, why does the cup get pulled?

Due to gravitational force acting on the nuts (correct)

Due to a sudden gust of wind

Due to the cup being magnetized

Due to static electricity

What is the relation between the displacement of the cup and the force applied through the ruler in figure B?

No relation (correct)

Exponential relation

Directly proportional

Inversely proportional

Why doesn’t the cup get displaced in figure C?

Due to a strong magnetic field in the table

Due to the nuts hanging on opposite sides canceling out forces

Due to an invisible force field around the cup

Due to gravitational force acting equally on both sides (correct)

What type of work is done in figures A, B, and C?

Zero work Signup and view all the answers

What is the relationship between the applied force and displacement in the three actions above?

Unrelated Signup and view all the answers

Why does the cup get stopped by placing a ruler in its path in figure B?

The ruler generates a force that counteracts the cup's motion Signup and view all the answers

What role does gravity play in keeping the nuts hanging in figures A and C?

Gravity pulls the nuts downward due to their weight Signup and view all the answers

Law of Conservation of Momentum in Gun Firing

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Questions and Answers

In figure A, why does the cup get pulled?

What is the relation between the displacement of the cup and the force applied through the ruler in figure B?

Why doesn’t the cup get displaced in figure C?

What type of work is done in figures A, B, and C?

What is the relationship between the applied force and displacement in the three actions above?

Why does the cup get stopped by placing a ruler in its path in figure B?

What role does gravity play in keeping the nuts hanging in figures A and C?

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