NEET UG PHYSICS MCQ: MOTION IN A STRAIGHT LINE

1 Hard

1 of 1

Application +4 | -1

Two bodies move in a straight line towards each other with initial velocities

v_1

and

v_2

and with constant accelerations

a_1

and

a_2

directed against their corresponding initial velocities. The maximum initial separation

\ell_{\max }

between them for which they will meet during the motion is:

View answer and explanation

Correct option: B

\frac{\left(v_1+v_2\right)^2}{2\left(a_1+a_2\right)}

Option B (

\frac{\left(v_1+v_2\right)^2}{2\left(a_1+a_2\right)}

) is correct because it represents the maximum initial separation for the two bodies to meet, considering their initial velocities and decelerations.

More Questions from MOTION IN A STRAIGHT LINE

Practice All Chapter MCQs →

8 \mathrm{~m} / \mathrm{s}

30\mathrm{km}{\mathrm{h}^{ - 1}}

1 \mathrm{~ms}^{-2}

150 \mathrm{~m}

2 \mathrm{~ms}^{-2}

{V_1} = 10\,kmph

{V_2} = 20\,kmph

{V_3} = 60\,kmph