Please show all work! FL Inbox X e LON-C, X a https://s1.lite.msu.edu/res/sc/gbl

Question

Please show all work!

FL Inbox X e LON-C, X a https://s1.lite.msu.edu/res/sc/gblanpied/courses/usclib/hrw8/ chapter 27/hrw8c27p110.problem?symb uploaded%2f: 2014 Spring, PHYS 212 (vkaushik) Erika Cothran (Student section: E01) Messages Courses Help Logout Main Menu Course Contents Course Contents HW 5 Assuming no energy losses, find the current i in Notes Bookmark Evaluate Communicate Print Info 8c27p110) A battery of E 2.900 Vand internal resistance R 0.400 Q is driving a motor. The motor is lifting a 2.0 Nmass at constant speed v 0.50 m/s. Assuming no energy losses, find the current i in the circuit. Enter the lower current. 3.63x10-1 A You are correct. Previous Tries Your receipt no. is 155-360 (F Enter the higher current. 6.89 A You are correct. Previous Tries Your receipt no. is 155-8635 Find the potential difference V across the terminals of the motor for the lower current. 2.35 V Submit Answer incorrect. Tries 1/15 Previous Tries Find the potential difference V across the terminals of the motor for the higher current. Submit Answer Incorrect. Tries 2/15 Previous Tries Discuss the fact that there are two solutions to this problem. This discussion is closed Send Feedback S A 1:08 PM LTE

Explanation / Answer

low current

Voltage = 2.9 - ir = 2.9 - 0.363*0.4 = 2.755 volts

higher current

voltage = 2.9 - 6.89*0.4 = 0.144 volts

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