iCON Education - Motion in a Straight Line AIIMS Test

Question 1: Palette 1/3

AIIMS 2018 MCQ

Assertion A body is momentarily at rest at the instant, if it reverse the direction.

Reason A body cannot have acceleration, if its velocity is zero at a given instant of time.

A

Both Assertion and Reason are correct, Reason is the correct explanation of Assertion

B

Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion

C

Assertion is correct and Reason is incorrect

D

Assertion is incorrect and Reason is correct

Question 2: Palette 2/3

AIIMS 2017 MCQ

What will be the a vs x graph for the following graph?

AIIMS 2017 Physics - Motion in a Straight Line Question 1 English

A

B

AIIMS 2017 Physics - Motion in a Straight Line Question 1 English Option 2

C

AIIMS 2017 Physics - Motion in a Straight Line Question 1 English Option 3

D

AIIMS 2017 Physics - Motion in a Straight Line Question 1 English Option 4

Question 3: Palette 3/3

AIIMS 2017 MCQ

In an experiment to measure the height of a bridge by dropping stone into water underneath. If the error in measurement of time is $0.2 \mathrm{~s}$ at the end of $4 \mathrm{~s}$, then the error in estimation of height of bridge will be (neglect the water resistance, i.e. thrust)

AIIMS 2017 Physics - Motion in a Straight Line Question 2 English

A

$\pm 19.68 \mathrm{~m}$

B

$\pm 17.22 \mathrm{~m}$

C

$\pm 7.84 \mathrm{~m}$

D

$\pm 12.22 \mathrm{~m}$