subject
Physics, 25.01.2021 18:40 suehailey

Two identical disks, with rotational inertia I 1/2 MR2), roll without slipping with the same initial speed across a horizontal floor and then up inclines. Disk A rolls up its incline without sliding. On the other hand, disk B rolls upa frictionless incline. Otherwise the inclines are identical. Disk A reaches a height 12 cm above the floor before rolling down again. Disk B reaches a height above the floor of

ansver
Answers: 3

Another question on Physics

question
Physics, 20.06.2019 18:02
Plzz worth 10 ! which statement about energy transformations is not true? a all forms of energy can be transformed into thermal b energy is never destroyed or created during transformations c potential chemical energy always transforms into kinetic d some thermal energy is always released during a transformation
Answers: 2
question
Physics, 22.06.2019 05:00
Awalk up the phase change graph worksheet
Answers: 3
question
Physics, 22.06.2019 09:00
Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
question
Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
You know the right answer?
Two identical disks, with rotational inertia I 1/2 MR2), roll without slipping with the same initial...
Questions
question
Social Studies, 18.02.2021 08:10
question
Mathematics, 18.02.2021 08:10
question
English, 18.02.2021 08:20
question
Mathematics, 18.02.2021 08:20
question
Mathematics, 18.02.2021 08:20
question
Mathematics, 18.02.2021 08:20
question
Mathematics, 18.02.2021 08:20
Questions on the website: 13722367