Question:

B R=352 Problem 5 Score: 720 A frictionless conducting rod, with mass m=5g slides down an inclined rail that makes an angle of 3

B
R=352
Problem 5 Score: 720
A frictionless conducting rod, with
mass m=5g slides down an inclined rail
that makes an angle of 30° with
respect to the horizontal direction as
shown. The resitance of the resistor R=
312. The magnitude of the magnetic
field B= 2 T.
Assume that the resistance of the rail
and the rod vanishes.
i) Determine the speed v of the rod.
ii) Determine the magnitude and the
direction of the current in the rod.
m=5g
B
300
CD2 Veproduce or post

B R=352 Problem 5 Score: 720 A frictionless conducting rod, with mass m=5g slides down an inclined rail that makes an angle of 30° with respect to the horizontal direction as shown. The resitance of the resistor R= 312. The magnitude of the magnetic field B= 2 T. Assume that the resistance of the rail and the rod vanishes. i) Determine the speed v of the rod. ii) Determine the magnitude and the direction of the current in the rod. m=5g B 300 CD2 Veproduce or post