Recent content by shreyashebbar

Hello, when a disc of radius r rolls without slipping by half a revolution. Well I have taken a point on the circumference of the disc which is P which makes contact with the surface. The reference frame is fixed on it. Point Q lies on the diametrically opposite end on the disc...

Homework Statement I wanted to know if I consider the frame of reference as a rotating body itself, then will the points lying on the body rotating be stationary with respect to the rotating frame of reference? Homework Equations None The Attempt at a Solution As per me, if I am...

:biggrin::smile: Thank you so much for the replies and enjoyed the way I learned :)

oh, was such a silly mistake :( Well i hope this one should be the right answer.. .

Hi, At i have assumed as the tangential acceleration of the centre of sphere about P. Is that assumption wrong as well? Regards

Hi I messed up the previous solution I think. Here are the new equations. Hope this one is the correct approach ... :x If not correct kindly let me know how do I go about this. Thanking you in anticipation

Hi, Well I have written down the 7 equations by conserving angular momentum about the corner of step and linear momentum along x and y axes just after the collision. Do let me know if it is correct :)

Hi Well that's a hint I wrote the following equations. X any Y are reaction forces on the sphere and assuming the impulse for time delta T Ac is centripetal acceleration Vx1 and Vy1 are velocities just after the impact and the ball tries to lift off. Let me know if my equations are right...

Apologize for not making it clear. Yeup I wish to know the maximum velocity the sphere can roll such that when it strokes the step and rolls over it it doesn't jump is leave touch with the surface. Regards

Homework Statement Hello everyone, Please help me with this problem, as I am getting stuck solving this problem. A solid sphere of Mass M and Radius R rolling (pure) encounters a protrusion on the surface of height R/4. Its in the form of a step. What can be the maximum velocity V of...

Hello everyone, Please help me with this problem, as I am getting stuck solving this problem. A solid sphere of Mass M and Radius R rolling (pure) encounters a protrusion on the surface of height R/4. Its in the form of a step. What can be the maximum velocity V of...