﻿ NEET Physics Solved Question Paper 2002 | Previous Year Papers | Zigya

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NEET Physics Solved Question Paper 2002

Multiple Choice Questions

1.

The dimension of torque is

• [ M L-2 ]

• [ M L-1 T-1 ]

• [ M L2 T-2 ]

• [ M L3 T-3 ]

2.

If vectors    and   are perpendicular to each other, then the positive value of  a  is

• 3

• 1

• 2

• 0

3.

Three different objects  m, m2 and  m3 to fall from rest and from the same point O along three different frictionless paths. The speeds of the three objects, on reaching the ground, will be in the ratio of

• m1 : m2 : m3

• 1 : 1 : 1

• m1 : 2 m: 3m3

4.

A particle starts from rest and has an acceleration  of 2 m/s2 for  10 sec. After that, it travels for 30 sec with constant speed and then undergoes a retardation of 4 m/s2  and comes back to rest. The total distance covered by the particle is

• 650 m

• 750 m

• 700 m

• 800 m

5.

Hubble's law is related with

• comet

• speed of galaxy

• black hole

• planetary motion

6.

At the uppermost point of a projectile, its velocity and acceleration are at an angle of

• 0°

• 90°

• 45°

• 180°

7.

The kinetic energy of a body becomes four times its initial value. The new linear momentum will be

• same as the initial value

• four times the initial value

• twice of the initial value

• eight times of the initial value

8.

The angular momentum of a moving body remains constant if

• net external force is applied

• net external torque is applied

• net pressure is applied

• net external torque is not applied

9.

The force of gravitation is

• repulsive

• conservative

• electrostatic

• non-conservative

10.

Kepler's second law is based on

• Newton's first law

• special theory of relativity

• Newton's second law

• Conservation of angular momentum