Laws of Motion-Law of Conservation of Linear Momentum (NEET Physics): Questions 1 - 2 of 2

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Question number: 1

» Laws of Motion » Law of Conservation of Linear Momentum

Appeared in Year: 2016

MCQ▾

Question

Two identical balls A and B having velocities of Equation and Equation respectively collide elastically in one dimension. The velocities of B and A after the collision respectively will be –

Choices

Choice (4) Response

a.

Equation and Equation

b.

Equation and Equation

c.

Equation and Equation

d.

Equation and Equation

Question number: 2

» Laws of Motion » Law of Conservation of Linear Momentum

Appeared in Year: 2016

MCQ▾

Question

A bullet of mass Equation moving horizontally with a velocity of Equation strikes of wooden block of mass Equation which is suspended by a light inextensible string of length Equation . As a result the centre of gravity of the block is found to rise a vertical distance of Equation . The speed of the bullet after it emerges out horizontally from the block will be –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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