![Physics](/tpl/images/cats/fizika.png)
Physics, 13.07.2021 01:00, mmvill0809
Calculate area moment of inertia for a circular cross-section with 3 mm diameter:
28 mm4
254 mm4
7 mm4
4 mm4
81 mm4
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 17:30, 21580
The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juanâs hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:00, tylorroundy
Aball is thrown upward. at a height of 10 meters above the ground, the ball has a potential energy of 50 joules (with the potential energy equal to zero at ground level) and is moving upward with a kinetic energy of 50 joules. what is the maximum height h reached by the ball? consider air friction to be negligible. 1. h â 10 m 2. h â 50 m 3. h â 30 m 4. h â 40 m 5. h â 20 m 003 10.0 points which of the two object shown below has the greatest kinetic energy? a m b 1 2 m v 2v 1. kinetic energies are the same. 2. a 3. b 4. unable to determine. 004 10.0 points tim, with mass 74.6 kg, climbs a gymnasium rope a distance of 3.1 m. the acceleration of gravity is 9.8 m/s 2 . how much potential energy does tim gain? answer in units of j. 005 10.0 points a car is moving at 64 miles per hour. the kinetic energy of that car is 5 Ă 105 j. how much energy does the same car have when it moves at 111 miles per hour? answer in units of j. 006 10.0 points an 102 kg man climbs up a 1 m high flight of stairs. the acceleration of gravity is 9.81 m/s 2 . w
Answers: 3
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 09:30, cbaublitz
The space within which a test north pole experiences a force magnetic poles 2. a powerful stream of electrons flowing high above the earth in the ionosphere electrojet 3. a concept to explain the directional nature of a magnetic field field lines 4. coil of wire designed to produce a magnetic field by a current passing through its windings ionosphere 5. that region above the earth's atmosphere where particles exist in an ionized state magnetic field 6. the extremities of a magnet where the field lines tend to converge or concentrate aurora borealis 7. a phenomenon that occurs in the northern latitudes; the northern lights solenoid
Answers: 2
Do you know the correct answer?
Calculate area moment of inertia for a circular cross-section with 3 mm diameter:
28 mm4
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 27.06.2019 20:00
![Konu](/tpl/images/cats/fr.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 27.06.2019 20:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/fr.png)
![Konu](/tpl/images/cats/mat.png)