A
B
C
D
Text Solution
Verified by Experts
MODERN PUBLICATION-Unit Test - Gravitation-Example
- All the known planets revolve in
Text Solution
|
- Show that Kepler's second law follows from the law of conservation of ...
Text Solution
|
- The radius vector, drawn from the sun to a planet sweeps out equal are...
Text Solution
|
- The orbital speed of Jupiter, is
Text Solution
|
- For a planet moving around the sun in an elliptical orbit of semi-majo...
Text Solution
|
- The force of gravitation may be attractive or repulsive. (T or F)
Text Solution
|
- Which of the following is an evidence to show that there must be a for...
Text Solution
|
- A man waves his arms, while walking. This is
Text Solution
|
- Two spheres of same size, one of mass 2 kg and another of mass 4 kg ar...
Text Solution
|
- A particle is thrown vertically upwards with a velocity of 4 ms^-1. Th...
Text Solution
|
- A body is thrown vertically upwards with a velocity of 19.6 ms^-1 The ...
Text Solution
|
- A parachutist after bailing out falls 50 m without friction When parac...
Text Solution
|
- Two planets of radii r1, and r2, are made from the same material. The ...
Text Solution
|
- If mass of a body is M on the earth surface, then the mass of the same...
Text Solution
|
- If the radius of earth shrinks by one percent and its mass remaining t...
Text Solution
|
- At what depth below the surface of the earth, is the value of g same a...
Text Solution
|
- A body weighed 250 N on the surface assuming the earth to be a sphere ...
Text Solution
|
- If the earth were to cease rotating about its own axis, the increase i...
Text Solution
|
- The angular velocity of rotation of a star (of mass M and radius R), a...
Text Solution
|
- Knowing that mass of moon is M/81 (where M is the mass of earth), find...
Text Solution
|