Thnks for the video i understand now that i was wrong and the torque of friction is bigger than the torque of the force.
And when the angle is 90 degree than the friction is the only force in the x-axis and it will roll to left and than the troque of the tenstion is bigger than the torque of...
hi thanks for your help,this is the question:
the system in the picture is placed on a floor with friction. the cord that wrapped around the inner cylinder is pulled by force F with angle theta
the system is rolling without slipping on the plane.
the system moment of inertia is given by I and...
Hello,
i have tried to calculate the acceleration (COM) of the cylinder (even though in the question they asked about the angular acceleration) and the answer is:
𝑎(𝑐𝑜𝑚)=𝐹(𝑟/𝑅−𝑐𝑜𝑠(𝑡ℎ𝑒𝑡𝑎))/(𝐼/𝑅2+𝑀)
and my answer is with minus (I/R^2 - M) . in their solution they wrote in the torque equation-->...