NEET UG PHYSICS MCQ: MOTION IN PLANE

1 Medium

1 of 1

Understanding +4 | -1

Three particles A, B and C are projected from the same point with the same initial speeds making angles

{30^0},{45^0}\,and\,{60^0}

respectively with the horizontally. Which of the following statements is correct?

View answer and explanation

Correct option: B

Range of A and C are less than that of B

Option B is correct because the range is maximum at 45 degrees, and angles equidistant from 45 degrees have equal ranges. Since 30 and 60 are equidistant from 45, their ranges are equal and less than that of 45.

More Questions from MOTION IN PLANE

Practice All Chapter MCQs →

Acceleration due to gravity: The magnitudes of the two vectors

\mathrm{\vec a}\,and\,\mathrm{\vec b}

are a and b respectively. The vector product of

\mathrm{\vec a}\,and\,\mathrm{\vec b}

cannot be If

\overrightarrow P \,\,.\,\,\overrightarrow Q = 0\,and\,\overrightarrow P \,\, \times \,\,\overrightarrow Q = 0

, then the angle between

\overrightarrow Q \,and\,\overrightarrow R

is What happens, when we multiply a vector by -2 ? Which of the following is not true? If

\vec{A}=3 \hat{i}+4 \hat{j}

and

\vec{B}=6 \hat{i}+8 \hat{j}

where

A

and

B

are the magnitudes of

\overrightarrow{\mathrm{A}}

and

\overrightarrow{\mathrm{B}}

The wind appears to blow from the north to a man moving in the north-east direction. When he doubles his velocity the wind appears to move in the direction

{\cot ^{ - 1}}\left( 2 \right)

east of north. The actual direction of the wind is