The ratio of displacement to distance can not be___________?

Related Mcqs:

1. The displacement of SHM is written as X = X`sinθt if the displacement is written by X = Xθ sont then phase constant will be equal to_______________?

   A. 0°
   B. 45°
   C. 90°
   D. 180°

2. 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

3. When two bodies move toward each other with constant speeds the distance between them decreases at the rate of 6m / sec. If they move in the same direction the distance between them increases at the rate of 4m/sec. Then their speeds are________________?

   A. 5m/s, 1m/s
   B. 3m/s, 3m/s
   C. 6m/s, 1m/s
   D. 4m/s, 2m/s

4. When a body moves in a straight line then its displacement coincides with__________________?

   A. distance
   B. force
   C. acceleration is zero
   D. both A and B

5. Work done will be maximum if the angle between the force F and displacement d is______________________?

   A. 45°
   B. 90°
   C. 180°
   D. 0°

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6. The area under the force displacement graph represents__________________?

   A. area
   B. work done
   C. power
   D. none of these

7. A body moving along the circumference of a circle completes two revolutions. If the radius of the circular path is R the ration of displacement to the covered path will be_____________?

   A. πR
   B. 2π R
   C. 0
   D. 4πR

8. For what displacement the P.E becomes 1/4 of its maximum value ?

   A. x = x’
   B. x = x’/2
   C. x = x’/4
   D. x = x(2)’/2

9. Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?

   A. Mean position
   B. Elsewhere
   C. Extreme position
   D. None

10. 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