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

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. 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

3. If the distance-time graph gives a straight line then body possesses___________?

   A. Zero Velocity
   B. Uniform Velocity
   C. Variable Velocity
   D. None

   Submitted by: Zahid Jagirani

4. When the body moves with terminal velocity the acceleration in the body become_____________?

   A. 0
   B. Maximum
   C. Variable
   D. Infinite

5. 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°

6. 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

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. When velocity time graph is a straight line parallel to time axis then__________________?

   A. acceleration is const
   B. acceleration is variable
   C. acceleration is zero
   D. velocity is zero

9. 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

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

    A. 4 rad. S-1
    B. 5 rad. S-1
    C. 1.6 rad. S-1
    D. 2.8 ms-1