Determine the magnitude of the required force. In order to make the rod of the (Figure 1) move to the right at speed v. you need to apply an external force on the rod to the right. Express your answer in terms of the variables B, I, v, and R. bfv Festaal Submit Previous Answers Request Anewer Figure 1 of 1 Part B What external power is needed to move the rod? Express your answer in terms of the variables B, 1, v, and R. 1阿A中 P- B (outward) Submit Request Answer

Determine the magnitude of the required force. In order to make the rod of the (Figure 1) move to the right at speed v. you need to apply an external force on the rod to the right. Express your answer in terms of the variables B, I, v, and R. bfv Festaal Submit Previous Answers Request Anewer Figure 1 of 1 Part B What external power is needed to move the rod? Express your answer in terms of the variables B, 1, v, and R. 1阿A中 P- B (outward) Submit Request Answer