| 1 |
The time rate of change of angular displacements called. |
- A. Linear velocity
- B. Linear speed
- C. Angular velocity
- D. Angular speed
|
| 2 |
As we go from pole to equator of earth, the value of 'g' |
- A. Increase
- B. Decrease
- C. Remain constant
- D. Zero
|
| 3 |
In rotational motion the analogous of mass is |
- A. Angular acceleration
- B. Torque
- C. Moment of inertia
- D. Angular momentum
|
| 4 |
Angular displacement is |
- A. Scalar quantity
- B. Vector quantity
- C. Basic quantity
- D. None of these
|
| 5 |
The orbital angular momentum is associated with the motion of a body along |
- A. Straight path
- B. Circular path
- C. Curved path
- D. Along any path
|
| 6 |
Which one of the following is into directed along the axis of rotation |
- A. Angular acceleration
- B. Angular momentum
- C. Centripetal acceleration
- D. Angular displacement
|
| 7 |
Pi radian is equal to. |
- A. 0<sup>o</sup>
- B. 90<sup>o</sup>
- C. 180<sup>o</sup>
- D. 57.3<sup>o</sup>
|
| 8 |
The direction of angular velocity of along the |
- A. Tangent at that point
- B. Axis of rotation
- C. Radius towards the centre
- D. Radius away from the centre
|
| 9 |
The value of a time period of allow flying satellite is |
- A. 1 year
- B. 84 minutes
- C. 28 hours
- D. 1 day
|
| 10 |
The product of rotational inertial 'I' and angular velocity ' w' is equal to. |
- A. Torque
- B. Linear momentum
- C. Angular momentum
- D. Force
|