EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>BITSAT 2018>Q 4

EASY

BITSAT

IMPORTANT

Earn 100

A ball is dropped vertically from a height $d$ above the ground. It hits the ground and bounces up vertically to a height $d / 2 .$ Neglecting subsequent motion and air resistance, its velocity $v$ varies with height $h$ above the ground as

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Important Questions on Kinematics

EASY

BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>BITSAT 2017>Q 5

At what angle

θ

to the horizontal should an object is projected so that the maximum height reached is equal to the horizontal range?

MEDIUM

BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>BITSAT 2017>Q 6

An aeroplane is flying in a horizontal direction with a velocity

u

and at a height of

2000 m

. When it is vertically below a point

A

on the ground a food packet is released from it. The packet strikes the ground at point

B

. If

A B = 3 km

and

g = 10 m s^{- 2}

, then the value of

u

is

HARD

BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>BITSAT 2017>Q 7

The horizontal range and maximum height attained by a projectile are

R

and

H

respectively. If a constant horizontal acceleration

a = \frac{g}{4}

is imparted to the projectile due to wind, then its horizontal range and maximum height will be

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BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>BITSAT 2017>Q 8

The velocity of a projectile at the initial point $A$ is $(2 \hat{i} - 3 \hat{j}) m s^{- 1}$ . Its velocity (in $m s^{- 1}$ ) at point $B$ is

Question Image

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BITSAT

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 2 - Kinematics>BITSAT 2017>Q 9

A particle moving along

X

-axis has acceleration

f

, at time

t

given by

f = f_{0} (1 - \frac{t}{T})

, where

f_{0}

and

T

are constants. The particle at

t = 0

and the instant when

f = 0

, the particle's velocity

v_{x}

is