3.
As shown in the diagram, two massless wires connect a rotating pole to a sphere. The sphere has mass 7.2 kg and it revolves in a horizontal circle at constant speed. At this particular speed the tension is the same in both wires. What is the speed of the ball?
5.7 m/s
2.9 m/s
4.6 m/s
4.0 m/s
Answers: 1
Other questions on the subject: Physics
Physics, 21.06.2019 22:30, hawleyemily
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
Answers: 1
Physics, 22.06.2019 05:10, adrianaglass12
A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)
Answers: 1
Physics, 22.06.2019 06:30, corcoranrobert1959
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 1
Do you know the correct answer?
3.
As shown in the diagram, two massless wires connect a rotating pole to a sphere. The sphere has...
Questions in other subjects:
Health, 14.09.2021 01:20
Mathematics, 14.09.2021 01:20
Biology, 14.09.2021 01:20
Mathematics, 14.09.2021 01:20
English, 14.09.2021 01:20
