In a laundromat, during the spin-dry cycle of a washer, the rotating tub goes from rest to its maximum angular speed of 6.7 rev/s in 8.8 s. You lift the lid of the washer and notice that the tub decelerates and comes to a stop in 16.5 s. Assuming that the tub rotates with constant angular acceleration while it is starting and stopping, determine the total number of revolutions undergone by the tub during this entire time interval.
Answers: 3
Physics, 22.06.2019 10:30
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
Answers: 2
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Physics, 23.06.2019 00:00
Boiling water is an example of physical change. true or false
Answers: 2
Physics, 23.06.2019 00:30
What is the coldest temperature ever recorded in san antonio?
Answers: 1
In a laundromat, during the spin-dry cycle of a washer, the rotating tub goes from rest to its maxim...
Physics, 23.07.2019 14:00
Social Studies, 23.07.2019 14:00
Chemistry, 23.07.2019 14:00
Business, 23.07.2019 14:00
Mathematics, 23.07.2019 14:00
Biology, 23.07.2019 14:00
Social Studies, 23.07.2019 14:00
Biology, 23.07.2019 14:00
Biology, 23.07.2019 14:00
Spanish, 23.07.2019 14:00