Home
Class 11
PHYSICS
A person travelling on a straight line m...

A person travelling on a straight line moves with a uniform velocity `v_1` for some time and with uniform velocity `v_2` for the next equal time. The average velocity v is

A

`v=(v_1+v_2)/2`

B

`v=sqrt(v_1v_2)`

C

`2/v=1/v_1+1/v_2`

D

`1/v=1/v_1+1/v_2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REST AND MOTION : KINEMATICS

    HC VERMA|Exercise Objective -2|10 Videos
  • REST AND MOTION : KINEMATICS

    HC VERMA|Exercise Exercises|51 Videos
  • REST AND MOTION : KINEMATICS

    HC VERMA|Exercise Question for short Answer|14 Videos
  • PHYSICS AND MATHEMATICS

    HC VERMA|Exercise Exercises|34 Videos
  • ROTATIONAL MECHANICS

    HC VERMA|Exercise Exercises|86 Videos

Similar Questions

Explore conceptually related problems

A person travelling on a straight line moves with a uniform velocity v1 for a distance x and with a uniform velocity v2 for the next equal distance. The average velocity v is given by

A particle moves on a straight line with a uniform velocity. It's angular momentum

An object is moving in a straight line with uniform acceleration a, the velocity-time relation is

A rod AB moves with a uniform velocity v in a uniform magnetic field as shown in figure

A car is moving along a straight road with uniform velocity which is the correct representation

An object is moving in a straight line with uniform acceleration, the displacement-time relation is

If a body move with uniform velocity , what is the net force acting on a body ?

The acceleration of a body moving with uniform velocity is ________.

An object is moving in a straight line with uniform acceleration, the velocity-displacement relation is

Complete the following sentences. (a) The acceleration of the body that moves with a uniform velocity will be ____ (b)A train travels from A to station B with a velocity of 100 km/h and returns from station B to station A with a velocity of 80 km/h. Its average velocity during the whole journey in ____ and its average speed is ______