The dimension of force is__________________?

Related Mcqs:

1. A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2 in height further, find the magnitude of the force. Consider g = 10m/s 2

   A. 22N
   B. 16N
   C. 20N
   D. 4N

   Submitted by: Huzaifa Naseer

2. Dimension of pressure is__________________?

   A. MLT
   B. ML-1T-1
   C. ML-1T-2
   D. ML-2T-2

3. The dimension of force is____________________?

   A. MLT-2
   B. ML2T-2
   C. ML2T2
   D. ML-2T-2

4. The thrust on the rocket in the absence of gravitational force of attraction is__________________?

   A. Constant
   B. not constant
   C. constant if the rate of ejected gases is constant
   D. constant for short range rocket.

5. The force beared by a wall on which water strikes normally at a speed of 10m/sec and at a discharge of 0.0001m3/sec is__________________?

   A. 1 N
   B. 10 N
   C. 100 N
   D. none

6. The dot product of force and velocity is__________________?

   A. power
   B. work
   C. impulse
   D. torque

7. ML-1 T-2 is the dimension of_______________?

   A. Force
   B. Pressure
   C. Momentum
   D. Energy

8. Coercive force is the force which opposes ____________________?

   A. Demagnetization
   B. Breakage
   C. Extension
   D. Surface cracking

9. Two identical metal balls with charges + 2Q and – Q are separated by some distance, and exert a force F on each other. They are joined by a conducting wire, which is then removed. The force between them will now be_________?

   A. F
   B. F/2
   C. F/4
   D. F/8

   Submitted by: Tauseef Ali

10. The dimension of torque is______________?

    A. [ML2T-2]
    B. [MLT-2]
    C. [ML2T]
    D. [ML-2T-2]