When a projectile moves upward , its vertical component of velocity?

Related Mcqs:

1. A stone is thrown upward from the top of a 59.4m high cliff with an upward velocity component of 19.6m/s how long is the stone in the air?

   A. 4.00 s B. 5.00 s C. 6.00 s D. 7.00 s Submitted by: Maryum...

2. 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°...

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

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

4. The velocity of an oscillating charge as it moves to and fro along a wire is always_____________?

   A. constant B. zero C. changing D. infinite...

5. The velocity of sound in air would become double than its velocity at 0°C at temperature ?

   A. 313°C B. 586°C C. 819°C D. 1172°C...

6. The velocity of sound in air would become double than its velocity at 0°C at temperature________________?

   A. 313°C B. 586°C C. 819°C D. 1172°C...

7. At which angle the range of the projectile is maximum____________________?

   A. 45 B. 60 C. 30 D. none...

8. Which of the following is not an example of projectile motion ?

   A. a gas filled ballon B. bullet fired from gun C. a football kicked D. a base ball shot...

9. The trajectory (or path) of a projectile is_________________?

   A. straight line B. parabola C. hyperbola D. circle...

10. The range of the projectile at 30 deg and 60 deg are__________________?

    A. equal to 45 deg B. equal to 90 deg C. equal to each other D. none of the above...