A quantity measured in the C.G.S system of units has dimensions M”2L3 T3/2. What numerical factor would be required to convert the quantity to SI units ?

Related Mcqs:

1. A quantity whose dimensions are M2L2 T3 could be the product of_________________?

   A. force and pressure
   B. mass and power
   C. energy and velocity
   D. force and velocity

2. In SI units, the units of force and energy are respectively___________________?

   A. Newton and watt
   B. Dyne and erg
   C. Newton and joule
   D. kg-wt and joule

3. The dimensions of Gravitational Universal constant ‘G’ are______________?

   A. M-‘L2r2
   B. M-‘L3r2
   C. M-2L3T2
   D. M’L3T2

4. The dimensions of power are_______________?

   A. M’L2T2
   B. M’L’T3
   C. M’L’r2
   D. M’L-‘T*

5. The dimensions of centrifugal force are__________________?

   A. M1 L2 T2
   B. M’L’T1
   C. M’L’T2
   D. M’L-‘T2

6. If y is force and x is velocity, then dimensions of —=r are dx2__________________?

   A. M’^T’
   B. M’L-‘T0
   C. M’L-‘T1
   D. M2L’T3

7. The pole distance is measured in___________________?

   A. distance scale
   B. force scale
   C. mass scale
   D. time scale

8. Which of the following is a scalar quantity ?

   A. energy
   B. momentum
   C. torque
   D. impulse

9. A hoop of radius 3 m weighs 100 kg. It rolls along a horizontal floor so that at its centre of mass has a speed of 200 mm/sec, . The work required to stop the hoop is______________?

   A. 2 J
   B. 4 J
   C. 6 J
   D. 8 J

10. In a lifting machine with efficiency 60%, an effort of 200 N is required to raise a load of 6 kN. The velocity ratio of the machine is_____________________?

    A. 30
    B. 50
    C. 60
    D. 80