subject
Physics, 12.12.2020 17:10 kyliearnell

A ping-pong ball is moving at 7.55 m/s at right angles to Earth’s 44.0 μT magnetic field. How much charge would you need to put on the 2.70 g ping-pong ball so that the magnetic force on the ball is equal in magnitude to the gravitational force on the ball? Assume g = 9.80 m/s2 . Note: The charge is unrealistically large!

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:00, Dweath50
Will you chech and finish these for me, because i am stumped with them.
Answers: 1
image
Physics, 22.06.2019 09:30, gobbler80
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s. t.p.?
Answers: 2
image
Physics, 22.06.2019 12:10, anaroles04
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
Answers: 2
image
Physics, 22.06.2019 12:30, gracedaniels68
What’s #16 asking me and how do i solve it?
Answers: 2
You know the right answer?
A ping-pong ball is moving at 7.55 m/s at right angles to Earth’s 44.0 μT magnetic field. How much c...

Questions in other subjects:

Konu
Mathematics, 28.01.2020 11:31