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Home
Class 09
Physics
Dynamics

MCQs

Chief Editor

Oct 11, 2022

0

Table of Contents

$Newton's first law of motion is valid only in the absence of?$
$Does inertia depend upon?$
$A boy jumps out of a moving bus. There is a danger of him falling?$
$A string is stretched by two equal and opposite forces of 10 N each. The tension in the string is?$
$The mass of a body$
$Two bodies of masses m1 and m2 are attached to the ends of an inextensible string passing over a frictionless pulling such that both move vertically$
$Which of the following is the unit of momentum$
$When a horse pulls a cart, the action is on the$
$Which of the following material lowers friction when pushed between metal plates$

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Newton's first law of motion is valid only in the absence of?

Difficulty: Easy

Bookmark

A:

Force

B:

Net force

C:

Friction

D:

Momentum

Does inertia depend upon?

Difficulty: Easy

Bookmark

A:

Force

B:

Net force

C:

Mass

D:

Velocity

A boy jumps out of a moving bus. There is a danger of him falling?

Difficulty: Easy

Bookmark

A:

Towards the moving bus

B:

Away from the bus

C:

In the direction of motion

D:

Newton's first law of motion is valid only in the absence of?