# CBSE Class 9 Physics Gravitation Worksheet Set D

Read and download free pdf of CBSE Class 9 Physics Gravitation Worksheet Set D. Students and teachers of Class 9 Physics can get free printable Worksheets for Class 9 Physics in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 9 students should practice questions and answers given here for Physics in Grade 9 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 9 Physics Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems provided here with solutions on daily basis to get more score in school exams and tests

## Gravitation Class 9 Physics Worksheet Pdf

Class 9 Physics students should refer to the following printable worksheet in Pdf for Gravitation in standard 9. This test paper with questions and answers for Grade 9 Physics will be very useful for exams and help you to score good marks

### Class 9 Physics Worksheet for Gravitation

CBSE Class 9 Physics Worksheet - Gravitation (3)

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Q1 Which force keep the moon going around the Earth. Who provides this force? What would

have happened in the absence of such a force?

Q2 A falling apple attracted towards the earth. Then why don’t we see the earth moving

towards the apple?

Q3 Why is the Law of Gravitation called Universal law of gravitation?

Q4 Object towards the earth is accelerated or not. Explain?

Q5 Weight of an object at a given place can be the measure of its mass. Comment.

Q6 Moon exerts lesser force of attraction on an object as compared to that of earth. Comment.

Q7The gravitational force between sun and Jupiter is approximately 4x10 23N. if the mass of the

sun= 1.99x1030kg, the mean distance of the Jupiter from the sun is 7.8x1011m find the mass of

Jupiter.

Q8 A particle isthrown up vertically with a velocity of 50m/s.What will be the velocity at the

highest point of its journey? How high the particle would rise? What time would it take to reach

the highest point?

Q9 A ball is dropped from the top of a tower 40m high. What is its velocity when it has covered

20m? What would be its velocity when it hits the ground?

Q10 an object is released from a height.

(a) Find its speed at (1) t= 1s, (2) t=2s, (3) t= 3s.

(b) Find the distance traveled at (1) t=1s, (2) t=2s (3) t=3s.

Q11 A body drops from the edge of the roof. It passes a 2m high window in 0.1s. How far is the

roof above the window?

Q12. Two friends decide to calculate the height of a high rise building. They match the timings of

their watch. One friend goes to the top storey and one stands on the ground. The friend at the

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