JEE PHYSICS MCQ: SYSTEM OF PARTICLES

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Two balls are thrown simultaneously in air. The acceleration of the centre of mass of the two balls in air

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Correct option: D

Is equal to

g

Option D (Is equal to

g

) is correct because the only external force acting on the balls is gravity, so the center of mass accelerates at

g

More Questions from SYSTEM OF PARTICLES

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\mathrm{AB}

\mathrm{L}

\mu(x)=a+\frac{b x}{L}

x

\mathrm{A}

\mathrm{CM}

\left(\frac{7}{12}\right) \mathrm{L}

\mathrm{A}

\mathrm{b}

1.0 \mathrm{~g}

8 \mathrm{~cm}

\omega = {t^4} + 2{t^3}

t = 1\,sec

\left( {rad\,{s^{ - 2}}} \right)