Physics, 04.12.2020 05:00 isaiahmyers3410
6. How is moment calculated in the following conditions? While
When force is perpendicular with the distance between
When force is parallel to the distance between the film
When force is forming an angle smaller than 90° with
between the fulcrum and the line of action of the force
Answers: 3
Physics, 22.06.2019 15:50
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 1
Physics, 22.06.2019 22:50
Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?
Answers: 1
6. How is moment calculated in the following conditions? While
When force is perpendicular with the...
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