If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is______________?

Related Mcqs:

1. A particle of mass m charge q and speed V enters a uniform magnetic radius r. The radius r of the circle is_________________?

   A. independent mass m B. directly proportional to m C. directly proportional to q D. directly proportional to B...

2. When a body moves in a circle of radius r with linear speed V its centripetal force is_______________?

   A. mV/r2 B. mV/r C. mV2/r D. mV2/r2...

3. 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°...

4. If a wheel of radius r turns through an angle of 30° then the distance through which any point on its rim moves is______________?

   A. π /3 x r B. π/6 x r C. V/30 x r D. π / 180 x r...

5. An object travels at constant speed around a circle of radius 1.0 m in 2.0 seconds. What is the magnitude of its acceleration?

   A. 0 B. π2 C. 2 π2 D. 4 π2 Submitted by: Tauseef Ali...

6. The angular speed for daily rotation of the earth in rad S-1 is______________?

   A. 7.3 x 10 radians/second B. 7.3 x 5 radians/second C. 3.7 x 10 7.3 x 5 radians/second D. 7.3 x 10-5 radians/second...

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

   A. π B. π/2 C. π/30 D. π/180...

8. The projection of the particle moving in a circle with non-uniform speed executes ?

   A. S.H.M B. Vibratory motion C. Both B and D D. None S.H.M...

9. A man is in a car is moving with velocity of 36km/hr. His speed with repect to the car is ____________________?

   A. 10m/s B. 36m/s C. zero D. infinite...

10. Moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R, the ratio of displacement to the covered path will be_______________?

    A. πR B. 2πR C. 0 D. 4πR...