Physics 13.1 Moment of Inertia Application (7 of 11) Acceleration=? When Pulley Has Mass mu=0.1

In this video I will find the acceleration, a=?, of an object hanging from a pulley connected to an object on a table top with friction.

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[NotLegato]

these were some of the more difficult ones for me. finally got it. thanks.

[hoda]

amazingg, i saw my professor do this so many times but he never explained it this well, first time actually understanding it thanks to you

[EsubalewYeshitela]

Even after 8 year it's best thanks ❤❤🎉🎉

[mohammadalitanvir]

sir you r just awesome..my basic has been made up by ur lectures..sir I have one question that is it possible to establish any law for equivalency of different types of liquids like resistance and capacitor equivalency?

[patrikengas]

thank you a lot sir, this saved my weekly hand-in ;)

[dajaco]

How would you factor in a coefficient of friction of the bearing of the pulley? Would it be opposing alpha? Would you need the area of the bearing's surface?

[andrewjustin]

What can be so satisfying for a physict than to solve one hack of an enormous problem and obtain a correct value because he was much scrupulous for the negative signs? Haha

[noelvincephilipa.ibarra]

can you help me with this professor?

Two blocks with masses M1= 5 kg and M2= 15 kg are connected by a rope as shown. the horizontal surface has no friction and the pulley is weightless. If the block starts from rest, What is the speed of M2 if it has fallen 6 meters.

[andresalfaropetzold]

Why there are two tensions in the rope?

[silas]

Doesn’t the force of friction contribute to the Torque of the pulley?

[aurelia]

here's something I don't get. In atwoods machine the tension in the whole cable is constant, the same for both masses hanging on it. And at least to me, here it just looks like one of the masses has moved 90 degrees, so it not moves horizontally instead of vertically. So why is it the tension not also the same for both masses here?