Choose the correct options for the following questions.
In case of planets, the necessary acceleration is provided by:
Difficulty: Easy
A:
Gravitational force
B:
Coulomb force
C:
Frictional force
D:
None
When a body moves along a circular path, its velocity:
Difficulty: Easy
A:
Becomes zero
B:
Remains same
C:
Changes continuously
D:
None
The direction of linear velocity of a body moving in a circle is:
Difficulty: Easy
A:
Along the axis of rotation
B:
Along the tangent
C:
Along the radius
D:
None
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