Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 41

MEDIUM

NEET

IMPORTANT

Earn 100

A student is able to throw a ball vertically to a maximum height of $40 m$ . The maximum distance to which the student can throw the ball in the horizontal direction is

87.5% studentsanswered this correctly

Important Questions on Kinematics

HARD

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 42

Three projectile $A, B$ and $C$ are thrown from the same point in the same plane. Their trajectories are shown in the figure. Then which of the following statement is true :-

Question Image

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 43

A projectile is thrown with an initial velocity of

\vec{v} = a \hat{i} + b \hat{j}

. If the range of a projectile is double of maximum height reached by it, then

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 44

If a projectile is fired at an angle

θ

with the vertical with velocity

u,

then maximum height attained is given by :-

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 45

If

R

is the maximum horizontal range of a particle, then the greatest height attained by it is :-

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 46

Two stones are projected at the same speed but making different angles with the horizontal. Their ranges are equal. If the angle of projection of one is

\frac{π}{3} rad

and its maximum height is

y_{1}

, then the maximum height of the other will be

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 47

A projectile is thrown from a point in a horizontal plane such that its horizontal and vertical velocity component are

9.8 {ms}^{- 1}

and

19.6 {ms}^{- 1}

, respectively. Its horizontal range is

MEDIUM

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 48

A particle is fired with velocity

u

making: angle

θ

with the horizontal. What is the change in velocity when it is at the highest point?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Physics>Chapter 4 - Kinematics>Exercise-1>Q 49

In the above question, the change in speed is : -