Physics, 15.07.2021 05:40 jeffro198004

The pulley in the illustration is a uniform disk of mass 2.8 kg and radius 0.24 m, which is free to rotate without friction. The mass of the block is 1.2 kg. Downward and clockwise are negative directions. (a) What is the angular acceleration of the pulley?

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 15:00

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?

Answers: 1

Answer

Physics, 22.06.2019 15:50

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Answers: 2

Answer

Physics, 23.06.2019 09:30

Which would increase mechanical advantage?

Answers: 2

Answer

Physics, 23.06.2019 13:30

It is necessary to determine the specific heat of an unknown object. the mass of the object is 201.0g it is determined experimentally that it takes 15j to raise the temperature 10°c. what is the specific heat of the object? 3,020,000 j/kg ∙ k 1500 j/kg ∙ k 0.00130 j/kg ∙ k 7.46 j/kg ∙ k

Answers: 3

Answer

You know the right answer?

The pulley in the illustration is a uniform disk of mass 2.8 kg and radius 0.24 m, which is free to...

Questions