Home
Class 11
PHYSICS
A particle starts travelling on a circle...

A particle starts travelling on a circle with constant tangential acceleration. The angle between velocity vector and acceleration vector, at the moment when particle completes half the circular track. Is

A

`tan^(-1)(2pi)`

B

`tan^(-1)(pi)`

C

`tan^(-1)(3pi)`

D

`tan^(-1)(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • CIRCULAR MOTION

    DC PANDEY|Exercise More than One Option is Correct|13 Videos

  • CIRCULAR MOTION

    DC PANDEY|Exercise Comprehension|13 Videos

  • CIRCULAR MOTION

    DC PANDEY|Exercise JEE Main|23 Videos

  • CENTRE OF MASS, LINEAR MOMENTUM AND COLLISION

    DC PANDEY|Exercise Level 2 Subjective|21 Videos

  • COMMUNICATION SYSTEM

    DC PANDEY|Exercise Only One Option is Correct|27 Videos

Similar Questions

Explore conceptually related problems

What is the angle between velocity vector and acceleration vector in unitorm circular motion ?

What is the angle between velocity vector and acceleration vector in uniform circular motion ?

Knowledge Check

  • A particle is moving in a circle with a constant speed, the acceleration of the particle has

    A
    constant magnitude
    B
    constant magnitude and direction
    C
    both magnitude and direction changes
    D
    neither magnitude nor direction changes

  • In uniform circular motion, the velocity vector and acceleration vector are

    A
    Perpendicular to each other
    B
    Same direction
    C
    Opposite direction
    D
    Not related to each other

  • Velocity vector and acceleration vector in a uniform circular motion are related as

    A
    both in the same direction
    B
    perpendicular to each other
    C
    both in oppsite direction
    D
    not related to each other

    • Similar Questions

    Explore conceptually related problems

    A particle is moving in a circular orbit when a constant tangential acceleration. After 2s from the beginning of motion, angle between the total acceleration vector and the radius E becomes 45^(@) . What is the angular acceleration of the particle?

    A particle starts moving on circular path of radius (9)/(4)m with tangential acceleration 3ms^(-2) . Find angle between acceleration of the particle and radius vector at time t=1 sec.

    Velocity vector and acceleration vector in a uniform circular motion are related as

    A particle starts from rest and moves with constant acceleration. Then velocity displacement curve is:

    A particle revolves round a circular path with a constant speed the acceleration of the particle is :

    Home
    Profile