Momentum & Collisions Challenge

Check linear momentum, impulse, and elastic/inelastic collisions. Ideal for students preparing board exams and competitive tests.

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QUESTION NO 01

Weight of a body is?

Answer: mg

Weight W = mg near Earth's surface.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 02

The slope of a velocity–time graph gives?

Answer: Acceleration

a = dv/dt, so the slope of v–t is acceleration.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 03

Friction always acts?

Answer: Opposite to the relative motion (or tendency)

Kinetic friction opposes relative sliding; static friction opposes the tendency to slide.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 04

In an elastic collision,

Answer: Both momentum and kinetic energy are conserved

Perfectly elastic collisions conserve both momentum and kinetic energy.

Shahzad Mahota @shahzad-mahota

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430 Questions

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QUESTION NO 05

Power is defined as?

Answer: Rate of doing work

Power P = W/t (or F·v).

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 06

Escape velocity from Earth's surface is approximately?

Answer: 11.2 km/s

Escape speed from Earth is about 11.2 km/s.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 07

Gravitational force between two masses is?

Answer: Always attractive

Newton's law of gravitation is always attractive.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 08

Centripetal force is directed?

Answer: Towards the centre of the circle

Centripetal force always points toward the centre of circular motion.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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QUESTION NO 09

Impulse equals the change in?

Answer: Momentum

Impulse J = FΔt = Δp.

Shahzad Mahota @shahzad-mahota

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QUESTION NO 10

Momentum is the product of?

Answer: Mass and velocity

Linear momentum p = mv.

Shahzad Mahota @shahzad-mahota

52 Quizzes

430 Questions

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Shahzad Mahota

dev.shahzadmahota@gmail.com

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Momentum & Collisions Challenge

Weight of a body is?

The slope of a velocity–time graph gives?

Friction always acts?

In an elastic collision,

Power is defined as?

Escape velocity from Earth's surface is approximately?

Gravitational force between two masses is?

Centripetal force is directed?

Impulse equals the change in?

Momentum is the product of?

Published By

Shahzad Mahota

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00

00

00

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Momentum & Collisions Challenge

Weight of a body is?

Explanation

The slope of a velocity–time graph gives?

Explanation

Friction always acts?

Explanation

In an elastic collision,

Explanation

Power is defined as?

Explanation

Escape velocity from Earth's surface is approximately?

Explanation

Gravitational force between two masses is?

Explanation

Centripetal force is directed?

Explanation

Impulse equals the change in?

Explanation

Momentum is the product of?

Explanation

Published By

Shahzad Mahota

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00

00

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