Two balls have the same mass of 5.00 kg. suppose that these two balls are attached to a rigid massless rod of length 2l, where l = 0.550 m.
one is attached at one end of the rod and the other at the middle of the rod.
if the rod is held by the open end and rotates in a circular motion with angular speed of 45.6 revolutions per second,
(a) what is the tension for the first half of the rod, i. e., between 0 and l if the pivot point is chosen as origin?
(b) what is the tension for the second half of the rod, i. e., between l and 2l if the pivot point is chosen as origin?
Answers: 2
Physics, 22.06.2019 00:00
Astate of matter all that has define volume and can flow is a(n)
Answers: 3
Physics, 22.06.2019 13:20
It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).
Answers: 2
Physics, 22.06.2019 18:30
A1000-kg car is moving at 30 m/s around a horizontal unbanked curve whose diameter is 0.20 km. what is the magnitude of the friction force required to keep the car from sliding?
Answers: 3
Two balls have the same mass of 5.00 kg. suppose that these two balls are attached to a rigid massle...
History, 08.12.2020 22:40
Mathematics, 08.12.2020 22:40
World Languages, 08.12.2020 22:40
English, 08.12.2020 22:40
Mathematics, 08.12.2020 22:40
Mathematics, 08.12.2020 22:40
Chemistry, 08.12.2020 22:40
Physics, 08.12.2020 22:40
Mathematics, 08.12.2020 22:40
Computers and Technology, 08.12.2020 22:40
English, 08.12.2020 22:40