For a body projected at an angle with the horizontal from the ground, choose the correct statement

Gravitational potential energy is maximum at the highest point.

The horizontal component of velocity is zero at highest point.

The vertical component of momentum is maximum at the highest point.

The kinetic energy (K.E.) is zero at the highest point of projectile motion.

An object moves with speed v 1 , v 2 and v 3 along a line segment A B , B C and C D respectively as shown in figure. Where A B = B C and A D = 3 A B , then average speed of the object will be :

3 v 1 v 2 v 3 v 1 v 2 + v 2 v 3 + v 3 v 1

v 1 v 2 v 3 3 v 1 v 2 + v 2 v 3 + v 3 v 1

HARD

JEE Main

IMPORTANT

Earn 100

Match Column-I with Column-II :

Column-I (x-t graphs) Column-II (v-t graphs)

A I

B II

C III

D IV

Choose the correct answer from the options given below:

92.45% studentsanswered this correctly

Important Questions on Kinematics

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 30 January 2023 Shift 1>Q 168

A horse rider covers half the distance with

5 m s^{- 1}

speed. The remaining part of the distance was travelled with speed

10 m s^{- 1}

for half the time and with speed

15 m s^{- 1}

for other half of the time. The mean speed of the rider averaged over the whole time of motion is

\frac{x}{7} m s^{- 1}

. The value of

x

is ______.

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 30 January 2023 Shift 2>Q 169

A vehicle travels

4 km

with speed of

3 km h^{- 1}

and another

4 km

with speed of

5 km h^{- 1}

, then its average speed is :

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 30 January 2023 Shift 2>Q 170

A stone tied to $180 cm$ long string at its end is making $28$ revolutions in horizontal circle in every minute. The magnitude of acceleration of stone is $\frac{1936}{x} m s^{- 2}$ . The value of $x$ ______.

[Take $π = \frac{22}{7}$ ]

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 31 January 2023 Shift 1>Q 171

The initial speed of a projectile fired from ground is

u

. At the highest point during its motion, the speed of projectile is

\frac{\sqrt{3}}{2} u

. The time of flight of the projectile is:

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 31 January 2023 Shift 1>Q 172

The speed of a swimmer is

4 km h^{- 1}

in still water. If the swimmer makes his strokes normal to the flow of river of width

1 km

, he reaches a point

750 m

down the stream on the opposite bank. The speed of the river water is ______

km h^{- 1}

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 31 January 2023 Shift 2>Q 173

A body is moving with constant speed, in a circle of radius

10 m

. The body completes one revolution in

4 s

. At the end of

3 r d

second, the displacement of body (in

m

) from its starting point is:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 31 January 2023 Shift 2>Q 174

A stone of mass

1 kg

is tied to end of a massless string of length

1 m

. If the breaking tension of the string is

400 N

, then maximum linear velocity, the stone can have without breaking the string, while rotating in horizontal plane, is:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>JEE Main - 31 January 2023 Shift 2>Q 175

Two bodies are projected from ground with same speeds

40 m s^{- 1}

at two different angles with respect to horizontal. The bodies were found to have same range. If one of the body was projected at an angle of

60 °

, with horizontal then sum of the maximum heights, attained by the two projectiles, is _____

m

. (Given

g = 10 m s^{- 2}

)

	Column-I (x-t graphs)		Column-II (v-t graphs)
A		I
B		II
C		III
D		IV

Match Column-I with Column-II : Column-I (x-t graphs) Column-II (v-t graphs) A I B II C III D IV Choose the correct answer from the options given below:

Important Questions on Kinematics

Learn and Prepare for any exam you want !

Match Column-I with Column-II :

Column-I (x-t graphs) Column-II (v-t graphs)

A I

B II

C III

D IV

Choose the correct answer from the options given below: