HARD
11th Maharashtra Board
IMPORTANT
Earn 100

State any four applications of a communication satellite

Important Questions on Gravitation

MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
Show that acceleration due to gravity at height h above the earth surface is gh=g(RR+h)2
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
Draw a well labelled diagram to show different trajectories depending upon the tangential projection speed.
HARD
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
Derive an expression for binding energy of a body at rest on the Earth's surface of a satellite.
MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
Why an astronaut in a orbiting satellite have a feeling of weightlessness.
HARD
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
Draw a graph showing the variation of gravitational acceleration due to the depth and altitude from the Earth’s surface.
MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
At which place on the Earth's surface is the gravitational acceleration maximum? Why?
MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
At which place on the Earth's surface the gravitational acceleration minimum? Why?
HARD
11th Maharashtra Board
IMPORTANT
Physics>Chapter 5 - Gravitation>Exercises>Q 2
Derive an expression for variation in gravitational acceleration of the Earth at with latitude.