NEET UG PHYSICS MCQ: MOTION IN PLANE

1 Easy

1 of 1

Understanding +4 | -1

Four bodies

P,\,Q,\,R

and

S

are projected with equal velocities having angles of projection

15^\circ ,\,30^\circ ,\,45^\circ

and

60^\circ

with the horizontal respectively. The body having shortest range is

View answer and explanation

Correct option: A

P

Option A (

P

) is correct because the range is proportional to

\sin(2\theta)

, and

\sin(2 \times 15^\circ) = \sin(30^\circ)

has the smallest value compared to the other angles.

More Questions from MOTION IN PLANE

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

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

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

\overrightarrow Q \,and\,\overrightarrow R

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

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

A

B

\overrightarrow{\mathrm{A}}

\overrightarrow{\mathrm{B}}

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