Centre of Mass and Collision Part 1

Section: Physics

© examsnet.com

Question : 35 of 100

Marks: +1, -0

10\ \text{kg}

moving with a velocity

10\sqrt{3}\ \text{m}\,\text{s}^{-1}

X

-axis, hits another ball of mass

20\ \text{kg}

, which is at rest. After collision, the first ball comes to rest and the second one disintegrates into two equal pieces. One of the pieces starts moving along

Y

-axis at a speed of

10\ \text{m/s}

. The second piece starts moving at a speed of

20\ \text{m/s}

\theta

(degree) with respect to the

X

-axis. The configuration of pieces after collision is shown in the figure. The value of

\theta

to the nearest integer is

[16 Mar 2021 Shift 1]

Your Answer:

Go to Question:

Advertisements