Please help me I have been struggling
...
Answers: 2
Another question on Physics
Physics, 21.06.2019 23:20
The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.
Answers: 3
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
You know the right answer?
Questions
Mathematics, 02.07.2019 05:00
Spanish, 02.07.2019 05:00
Chemistry, 02.07.2019 05:00
Business, 02.07.2019 05:00
Chemistry, 02.07.2019 05:00
Mathematics, 02.07.2019 05:00
Social Studies, 02.07.2019 05:00
History, 02.07.2019 05:00
Mathematics, 02.07.2019 05:00
