G L Mittal and TARUN MITTAL Solutions for Chapter: Gravitation : Planets and Satellites, Exercise 3: FOR DIFFERENT COMPETITIVE EXAMINATIONS

Author:G L Mittal & TARUN MITTAL

G L Mittal Physics Solutions for Exercise - G L Mittal and TARUN MITTAL Solutions for Chapter: Gravitation : Planets and Satellites, Exercise 3: FOR DIFFERENT COMPETITIVE EXAMINATIONS

Attempt the practice questions on Chapter 15: Gravitation : Planets and Satellites, Exercise 3: FOR DIFFERENT COMPETITIVE EXAMINATIONS with hints and solutions to strengthen your understanding. ISC Physics Class XI Part 1 solutions are prepared by Experienced Embibe Experts.

Questions from G L Mittal and TARUN MITTAL Solutions for Chapter: Gravitation : Planets and Satellites, Exercise 3: FOR DIFFERENT COMPETITIVE EXAMINATIONS with Hints & Solutions

EASY
11th ICSE
IMPORTANT

A missile is launched with a velocity less than the escape velocity. The sum of kinetic energy and potential energy is :

EASY
11th ICSE
IMPORTANT

A bomb explodes on the moon. You will hear its sound on earth after:

EASY
11th ICSE
IMPORTANT

There is no atmosphere on the moon because :

 

EASY
11th ICSE
IMPORTANT

A bottle filled with water at 30C and fitted with a cork is taken to the moon. If the cork is opened at the surface of the moon then :

EASY
11th ICSE
IMPORTANT

The tail of the comet Halley is directly away from the sun because :

 

 

EASY
11th ICSE
IMPORTANT

A satellite is moving with a constant speed vo  in a circular orbit about the earth. An object of mass m is ejected from the satellite such that it just escapes from the gravitational pull of the earth. At the time of its ejection, the kinetic energy of the object is :

 

MEDIUM
11th ICSE
IMPORTANT

Two bodies of masses m and 4m are placed at a distance r. The gravitational potential at a point on the line joining them where the gravitational field is zero is :