Gravitation Question and Answer
In this post, we share some question’s about gravitation. This topic is most important topic for all student and also a topic of general knowledge . Some exams asking question in this topic.
Ques 1. The period of artificial geostationary satellite is.
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]24 hours[/bg_collapse]
Ques 2. If the mass of the earth is not changed and its radius decreased by 1% then the acceleration due to gravity on the surface of the earth would be .
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Increase by 2 %[/bg_collapse]
Ques 3. When satellite orbits close to a planet, its time period depends upon .
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Density of the planet[/bg_collapse]
Ques 4. The value of universal gravitational constant G is .
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]6.673×10-11 N m2 kg-2[/bg_collapse]
Ques 5. Name the world’s first artificial Satellite?
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Sputnik 1[/bg_collapse]
Ques 6. When body falls towards earth its motion is due to .
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Gravitational force[/bg_collapse]
Ques 7. What is the unit of the magnitude of the weight?
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Force (Newton)[/bg_collapse]
Ques 8. Acceleration due to gravity decreases with:
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Altitude[/bg_collapse]
Ques 9. Do you know the acceleration of the moon depends upon:
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Gravitational force exerted on the moon by the Earth[/bg_collapse]
Ques 10. Who said that in the universe every body exerts a gravitational force on every other body?
Ans : [bg_collapse view=”button-green” color=”#bd2d2d” icon=”arrow” expand_text=”Show Answer” collapse_text=”Hide Answer” ]Sir Isaac Newton[/bg_collapse]
