Home
Class 11
PHYSICS
In which of the following examples of mo...

In which of the following examples of motion, can the body be considered approximately a point object:
(a) a railway carriage moving without jerks between two stations.
(b) a monkey sitting on top of a man cycling smoothly on a circular track.
(c) a spinning cricket ball that turns sharply on hitting the ground.
(d) a tumbling beaker that has slipped off the edge of a table.

Text Solution

Verified by Experts

a,b
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    NCERT BANGLISH|Exercise ADDITIONAL EXERCISES|5 Videos

  • MOTION IN A STRAIGHT LINE

    NCERT BANGLISH|Exercise ADDITIONAL EXERCISES|5 Videos

  • MOTION IN A PLANE

    NCERT BANGLISH|Exercise EXCERCISES|30 Videos

  • OSCILLATIONS

    NCERT BANGLISH|Exercise Additional Exercises|6 Videos

Similar Questions

Explore conceptually related problems

Which of the following examples represent periodic motion?

Which of the following is not involved in knee-jerk reflex ?

Knowledge Check

  • State which of the follwing is the distance between the points (a+b,c-d)and(a-b,c+d) ?

    A
    `2sqrt(a^(2)+c^(2))`
    B
    `2sqrt(b^(2)+d^(2))`
    C
    `sqrt(a^(2)+c^(2))`
    D
    `sqrt(b^(2)+d^(2))`

  • Which of the foIIowing is a one-dimensionaI motion? (A) Landing of an aircraft. (B) Earth revolving around the sun. (C) Motion of wheels of a moving train. (D) Train running on a straight track.

    A
    Landing of an aircraft
    B
    Earth revolving around the sun
    C
    Motion of wheels of a moving train
    D
    Train running on a straight track

  • Between two junction stations A and B there are 12 intermediate stations. The number of ways in which a train can be made to stop at 4 of these stations so that no two of these halting station are consecutive , is

    A
    `^8C_4`
    B
    `^9C_4`
    C
    `^12C_4 - 4`
    D
    none of these

    • Similar Questions

    Explore conceptually related problems

    velocity of a monkey, running on the roof of the train A against its motion with a velocity of 18 km/h with respect to the train, as observed by a man standing on the ground.

    Which of the following is an example of a non-contact force _____ the force exerted by us to lift a bucket square hit a cricket ball for runs square the force exerted by magnet square push a stationary car square

    Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other

    In rainy season sand is sometimes thrown on railway tracks. Why?

    A ball is thrown up at a velocity v_0 , It Hits the ground at the foot of a tower. What is the distance covered ?

    Home
    Profile