Home
Class 12
PHYSICS
In a projectile motion the velocity (a...

In a projectile motion the velocity
(a) is always perpendicular to the acceleration
(b) is not always perpendicular to the acceleration
(c) is perpendicular to the acceleration for one instant only
(d) is perpendicular to the acceleration for two instants.

A

a & b are correct

B

b & c are correct

C

c & d are correct

D

a & d are correct Projectiles

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-A (Projections)|6 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-A (Ascending & descending Order)|2 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-A ( Vector & scalar)|2 Videos

  • MAGNETISM

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|13 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos

Similar Questions

Explore conceptually related problems

No work is done by a force on an object if a) the force is always perpendicular to its velocity b) the force is always perpendicular to its acceleration .c) the object is stationary but the point of application of the force moves on the object d) the object moves in such a way that the point of application of the force remains fixed.

Draw a diagram showing that the acceleration of a body in uniform circular motion is directed perpendicular to its motion.

Give examples for the particle where (a) the velocity is in opposite direction to the acceleration (b)the velocity of the particle is zero but is acceleration is not zero.