Please help with this physics 2 problem Item 14 The figure shows a U-shaped cond
ID: 1448272 • Letter: P
Question
Please help with this physics 2 problem
Item 14 The figure shows a U-shaped conducting rail that is oriented vertically in a horizontal magnetic field. The rail has no electric resistance and does not move. A slide wire with mass m and resistance R can slide up and down without friction while maintaining electrical contact with the rail. The slide wire is released from rest. Figure 1 Figure 1 of 1 X X X X X X X X X X X Part A Determine the value of a terminal velocity vterm ifi 24.0 cm m 10.0 g R 8.00x10-22, and B 0.530 T AE 256.8 m/s Submit My Answers Give Up incorrect; Try Again; 4 attempts remaining Provide Feedback ColExplanation / Answer
v = mgR/(BL)^2
v = (0.010)*(9.8)*(0.08)/((0.530)*(0.24))^2
v = 0.485 m/s