# Motion · Physics · COMEDK

Start Practice## MCQ (Single Correct Answer)

COMEDK 2024 Evening Shift

A cricketer of height $$2.5 \mathrm{~m}$$ throws a ball at an angle of $$30^{\circ}$$ with the horizontal such that it is received by another crickete...

COMEDK 2024 Morning Shift

When two objects are moving along a straight line in the same direction, the distance between them increases by $$6 \mathrm{~m}$$ in one second. If th...

COMEDK 2023 Morning Shift

A body is projected vertically upwards. The times corresponding to height $$h$$ while ascending and while descending are $$t_1$$ and $$t_2$$, respecti...

COMEDK 2023 Morning Shift

A car starts from rest and accelerates uniformly to a speed of $$180 \mathrm{~kmh}^{-1}$$ in $$10 \mathrm{~s}$$. The distance covered by the car in th...

COMEDK 2023 Morning Shift

A ball is projected horizontally with a velocity of $$5 \mathrm{~ms}^{-1}$$ from the top of a building $$19.6 \mathrm{~m}$$ high. How long will the ba...

COMEDK 2023 Evening Shift

The nucleus of a helium atom travels along the inside of a straight hollow tube $$4 \mathrm{~m}$$ long which forms part of a particle accelerator. If ...

COMEDK 2023 Evening Shift

A drone is flying due west, a little above the train, with a speed of $$10 \mathrm{~m} / \mathrm{s}$$. A 270 meter long train is moving due east at a ...

COMEDK 2022

The displacement $$x$$ of a particle in a straight line motion is given by $$x=1-t-t^2$$. The correct representation of the motion is

COMEDK 2022

Two guns P and Q can fire bullets at speeds 2 km/s and 4 km/s, respectively. From a point on a horizontal ground, they are fired in all possible direc...

COMEDK 2022

A car is moving with a speed of 54 km/h. If after 3 s, the driver applies brakes and it stops, then how much distance is covered by the car before com...

COMEDK 2021

Which graph shows the correct $$v$$ - $$x$$ graph of a freely falling body?

COMEDK 2021

The displacement $$x$$ of a particle varies with time $$t$$, $$x=ae^{-pt}+be^{qt}$$, where a, b, p and q are positive constant. The velocity of the pa...

COMEDK 2021

The angle of projection with the horizontal in terms of maximum height attained and horizontal range is given by

COMEDK 2020

A body is projected vertically upwards. The
times corresponding to height $$h$$, while
ascending and while descending are $$t_1$$ and $$t _2$$ ,
respe...

COMEDK 2020

A particle shows distance-time curve as given in
this figure. The maximum instantaneous
velocity of the particle is around the point
...