Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Gravitation, Exercise 1: Class Assignment 1

Author:Dr. S K Jain & Dr. Shailesh K Jain

Dr. S K Jain Physics Solutions for Exercise - Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Gravitation, Exercise 1: Class Assignment 1

Attempt the practice questions on Chapter 3: Gravitation, Exercise 1: Class Assignment 1 with hints and solutions to strengthen your understanding. Physics solutions are prepared by Experienced Embibe Experts.

Questions from Dr. S K Jain and Dr. Shailesh K Jain Solutions for Chapter: Gravitation, Exercise 1: Class Assignment 1 with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

What is the significance of Newton's law of gravitation in nature?

MEDIUM
9th CBSE
IMPORTANT

What are the properties of the gravitational force?

MEDIUM
9th CBSE
IMPORTANT

What are the units of gravitational constant (G)?

EASY
9th CBSE
IMPORTANT

Why is G called the universal constant?

MEDIUM
9th CBSE
IMPORTANT

What is meant by the centre of mass and the centre of gravity?

MEDIUM
9th CBSE
IMPORTANT

What happens to the force between two objects, if the distance between the objects is doubled?

MEDIUM
9th CBSE
IMPORTANT

What happens to the force between two objects, if the masses of both the objects are doubled?

EASY
9th CBSE
IMPORTANT

The gravitational force on the surface of the moon is only 16 as strong as gravitational force on the earth. What is the weight in newtons of a 10 kg object on the moon and on the earth?