A uniform solid sphere of radius \( r \) is rolling on a smooth horizontal surface with velocity...
Channel:
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=U6ugoIljUjo
A uniform solid sphere of radius \( r \) is rolling on a smooth horizontal surface with velocity \( V \) and angular velocity
P \( \omega=(V=\omega r) \). The sphere collides with a sharp edge on the
W wall as shown in figure. The coefficient of friction between the sphere and the edge \( \mu=1 / 5 \). Just after the collision the angular velocity of the sphere becomes equal to zero. The linear velocity of the sphere just after the collision is equal to
(1) \( V \)
(2) \( \frac{V}{5} \)
(3) \( \frac{3 V}{5} \)
(4) \( \frac{V}{6} \)
š²PW App Link - https://bit.ly/YTAI_PWAP
šPW Website - https://www.pw.live