One radian is equal to______________?

Related Mcqs:

1. 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

2. I ^. (j^ x k^) is equal to______________?

   A. 1
   B. i^
   C. j^
   D. k^

3. The resultant of two forces of equal magnitudes is also equal to the magnitude of the forces. The angle between the two forces is________________?

   A. 30°
   B. 60°
   C. 90°
   D. 120°

4. Reflecting mirrors in laser is used to______________?

   A. Further stimulation
   B. Lasing more
   C. For producing more energetic lasers
   D. All

5. Normal human body temperature 98.6°F corresponds to______________?

   A. 37°C
   B. 42°C
   C. 55°C
   D. 410°C

6. The rotational K.E of the hoop is equal to the______________?

   A. its translational K.E
   B. half than its translational K.E
   C. double than its translational K.E
   D. four times than its translational K.E

7. Slope of work time graph is equal to____________________?

   A. displacement
   B. acceleration
   C. power
   D. energy

8. The cross product i^ x j^ is equal to_______________?

   A. Zero
   B. One
   C. i^
   D. k^

9. One torr is equal to_________________?

   A. 1.333 Nm-2
   B. .1333 Nm-2
   C. 13.33 Nm-2
   D. 133.3 Nm2

10. 1atm is equal to

    A. 760 torr
    B. 760 mmHg
    C. 101.3 kPa
    D. all of the above

    Submitted by: Aneela shabbir