Physics, 12.11.2019 03:31, Mypasswordishotdog11
An automobile has a vertical radio antenna 1.10 m long. the automobile travels at70.0 km/h on a horizontal road wherethe earth's magnetic field is 50.0 µt, directed toward thenorth and downwards at an angle of 65.0° below thehorizontal.
(a) specify the direction the automobile should move in order togenerate the maximum motional emf in the antenna, with the top ofthe antenna positive relative to the bottom.
Answers: 1
Physics, 21.06.2019 22:50, periwinkleaqua72
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
Answers: 3
Physics, 22.06.2019 05:00, bbygrl70
Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?
Answers: 1
Physics, 22.06.2019 09:30, ryanmorse01
The necleus of an atom is made up of what subatomic particles?
Answers: 1
An automobile has a vertical radio antenna 1.10 m long. the automobile travels at70.0 km/h on a hori...
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