Home
Class 11
PHYSICS
In one second, a particle goes from poin...

In one second, a particle goes from point A to point B moving in a semicircle (Fig). Find the magnitude of the average velocity.

A

Zero

B

`1 m//s`

C

`2 m//s`

D

`3.14 m//s`

Text Solution

Verified by Experts

The correct Answer is:
C
Magnitude of average
velocity `=("Magnitude of displacement")/("Time taken")`
`=(2m)/(1s)=2ms^(-1)`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • KINEMATICS

    CBSE COMPLEMENTARY MATERIAL|Exercise Numericals|26 Videos

  • GRAVITATION

    CBSE COMPLEMENTARY MATERIAL|Exercise MULTIPLE CHOICE QUESTIONS|19 Videos

  • KINETIC THEORY OF GASES

    CBSE COMPLEMENTARY MATERIAL|Exercise Objective question|20 Videos

Similar Questions

Explore conceptually related problems

A particle goes from point A to point B, moving in a semicircle of radius 1 m in 1 second. Find the magnitude of its average velocity.

When a particle moves in a straight line from point A to point B the distance covered is ______ the magnitude of the displacement.

Knowledge Check

  • In 1 s, a particle goes from poitn A to point B, moving in a semicircle of radius 1 m. The magnitude of the average velocity of the particle is

    A
    `3.14m//s`
    B
    `2 m//s`
    C
    `1 m//s`
    D
    zero

  • In 1.0 s , a particle goes from point A to point B , moving in a semicircle of radius 1.0 m (see figure ). The magnitude of the average velocity

    A
    `3.14 m//s`
    B
    `2.0 m//s`
    C
    ` 1.0 m//s`
    D
    `Zero`

  • A particle is moving with a constant speed v in a circle. What is the magnitude of average velocity after half rotation?

    A
    2v
    B
    `v(v/pi)`
    C
    `v/2`
    D
    `v/(2pi)`

    • Similar Questions

    Explore conceptually related problems

    A particle is moving with speed v in a circle of radius R. Find the magnitude for average velocity of point for the half revolution

    When a particle moves in a straight line from point A to point B the distance covered is ___________ the magnitude of the displacement.

    A particle is moving with a uniform speed v in a circular path of radius r with the centre at 0. When the particle moves from a point P to Q on the circle such that anglePOQ = theta , then the magnitude of the change in velocity is

    A particle moves on the circumference of a circle of radius r. Starting from one point particle reaches to its diametric end in time t.The magnitude of average velocity of the particle is

    The fig. shows the displacement time graph of a particle moving on a straight line path. What is the magnitude of average velocity of the particle over 10 seconds?

    Home
    Profile