Circular Motion… | NUST Entrance Test Physics

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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