When average and instantaneous velocities become equal then body possess_______?

Related Mcqs:

1. Instantaneous and average velocities become equal when body___________________?

   A. has zero acceleration
   B. has uniform acceleration
   C. has variable acceleration
   D. moves in a circle

2. The average power and instantaneous power become equal if work is done at __________________?

   A. any rate
   B. at variable rate
   C. at uniform rate
   D. at high rate

3. Two fog droplets have radius 2:3 their terminal velocities are_______________?

   A. 4:06
   B. 4:09
   C. 2:09
   D. 4.3

4. 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

5. What is the angle of projection for which the range and maximum height become equal ?

   A. tan-1 ¼
   B. tan-1 4
   C. tan-1 ½
   D. tan-1 2

6. 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°

7. When a force is parallel to the direction of motion of the body, then work done on the body is_____________________?

   A. zero
   B. minimum
   C. infinity
   D. maximum

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

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

9. The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?

   A. 10 cm
   B. 5 cm
   C. 15 cm
   D. 7.5 cm

10. The centripetal acceleration produced in a rotating body is commonly due to change on_________of body?

    A. magnitude
    B. direction 
    C. both
    D. None of these

    Submitted by: Bareera Mahmood