Waste less time on Facebook — follow Brilliant.
×

INPHO -2005

Rolling sphere :-

A sphere of radius R is projected up an inclined plane of angle \(\theta\) with initial speed u and angular velocity \({ \omega }_{ 0 }\) in the direction such that it will roll up. The coefficient of friction is \(tan(\theta )/7\) and it is given that u> \({ \omega }_{ 0 }\) . Give the direction of friction for different parts of motion as sphere rises. Obtain the time for which sphere moves up the plane till it stops.

Note by Tushar Gopalka
2 years, 8 months ago

No vote yet
1 vote

Comments

Sort by:

Top Newest

How did you solve it?

Rajat Gupta - 2 years, 8 months ago

Log in to reply

Is the answer correct??

Abhineet Nayyar - 2 years, 8 months ago

Log in to reply

Is the time \(\frac { 19u+2R{ \omega }_{ 0 } }{ 21gsin{ \theta } } \) ????

Abhineet Nayyar - 2 years, 8 months ago

Log in to reply

Answer pls

Rajat Gupta - 2 years, 8 months ago

Log in to reply

@Mvs Saketh , @Ronak Agarwal @Deepanshu Gupta @jatin yadav @Calvin Lin @David Mattingly , its an awesome question. Solve it and enjoy.

Tushar Gopalka - 2 years, 8 months ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...