Relation between linear velocity and angular velocity:

Related Mcqs:

1. hen a body moves in a circle, the angle between its linear velocity and angular velocity is always_______________?

   WA. 180° B. 0° C. 90° D. 45°...

2. The relation between linear and angular acceleration is______________?

   A. a = a x r B. a = r x a C. a = a x r D. r = a x a...

3. The relation between the escape velocity V esc and orbital speed Vo is given by________________?

   A. V esc = 1/2Vo B. V esc = -2 Vo C. V esc = Vo D. V esc = 2Vo...

4. The direction of the linear velocity of a body moving in a circle is______________?

   A. along the axis of rotation B. along the tangent C. directed towards the centre D. directed away from the centre...

5. The velocity of sound in air would become double than its velocity at 0°C at temperature ?

   A. 313°C B. 586°C C. 819°C D. 1172°C...

6. The velocity of sound in air would become double than its velocity at 0°C at temperature________________?

   A. 313°C B. 586°C C. 819°C D. 1172°C...

7. The angular position of cells remains the same for a sample of a crystal. This property is called___________________?

   A. Isotropy B. Cleavage C. Homogeneity D. The external symmetry of form...

8. In an angular motion, Newton’s second law of motion is_____________?

   A. F=ma B. F=τp/It C. Στ = I α D. All above...

9. The angular speed of seconds hand of a watch in rads-1 is______________?

   A. π B. π/2 C. π/30 D. π/180...

10. The shaft of a motor rotates at a constant angular speed of 360rev/min. Angle turned through in 1 sec in radian is________________?

    A. π B. 3π C. 6π D. 12π...