+91-8076753736[email protected]
logo
logo
-->

Motion In Straight Line

Question
CBSEENPH11026234
Wired Faculty App

A train is moving towards east and a car is along north, both with same speed. The observed direction of car to the passenger in the train is

  • east-north direction

  • west-north direction

  • south-east direction

  • None of the above

Solution

B.

west-north direction

Let O be the origin, then

    

passenger in the train at P observes the car at Q along direction PQ, where direction PQ is west north direction.

Some More Questions From Motion in Straight Line Chapter

Can a body be always at rest in some frame?

Can a body be in motion in the frame associated with the body itself?

When an object in motion can be considered as particle or point object?

Can you think of physical phenomena involving the moon in which moon cannot be treated as particle?

A train is crossing the bridge. Can it be taken as a particle?

Can a train be taken a particle? Give an example in support of your answer.

 A particle is moving along curved line in space. Is the motion one dimensional?

State which of the following are examples of one, two or three dimensional motion: 

(a) A kite flying in the sky.

(b) The earth revolving around the sun. 

(c) A train moving along the equator of the earth in clockwise direction. 

(d) Accelerated motion of a particle in a straight line.

Define distance.

Define displacement.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation