B I A constant current of 1.8 A flows through a metal rod of length 13 cm and mass 200 g that slides on frictionless rails, as shown in the figure above. A uniform magnetic field of 0.64 T is directed into the page. If the initial speed of the rod is 5 m/s, find: a) the speed of the rod at t = 2 s: m/s b) the distance moved before coming to a stop:
B I A constant current of 1.8 A flows through a metal rod of length 13 cm and mass 200 g that slides on frictionless rails, as shown in the figure above. A uniform magnetic field of 0.64 T is directed into the page. If the initial speed of the rod is 5 m/s, find: a) the speed of the rod at t = 2 s: m/s b) the distance moved before coming to a stop:
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A constant current of 1.8 A flows through a metal rod of length 13 cm and mass 200 g that slides on frictionless rails, as
shown in the figure above. A uniform magnetic field of 0.64 T is directed into the page. If the initial speed of the rod is 5 m/s,
find:
a) the speed of the rod at t =
2 s:
m/s
b) the distance moved before coming to a stop:
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