MasteringPhysics: Chapter 24 HW 2- Opera MasteringPhysics: Chapter 24 HW 2- Oper
ID: 1466110 • Letter: M
Question
MasteringPhysics: Chapter 24 HW 2- Opera MasteringPhysics: Chapter 24 HW 2- Opera session.masteringphysics.com/myct/itemView session.masteringphysics.com/myct/itemView ANSWER 1 PHY 112 Fall 2015 = 230.64-107Nm Chapter 24 HW 2 Item 5 One or more of the units you entered is not recognized. Click help to view a list of recognized units Item 5 Part A ANSWER 2 A current loop in a motor has an area of 1.55 cm It carries a 240 mA current in a uniform field of 0.62 T What is the magnitude of the maximum torque on the current lo Express your answer with the appropriate units. = 230.04.10-7N In Your answer does not have the correct dimensions = 230.64-10-/ Nm ANSWER 3 Submit My Answers Give Up = 230.04.10-5N In Incorrect Iry Again, 2 attempts remaining Your answer does not have the correct dimensions ANSWER 4 = 230.64. 105 Am2 One or more of the units you entered is not recognized. Click help to view a list of recognized units 12:49 PM O Ask me anything ^gk 11/17/2015Explanation / Answer
Area = 1.55 cm^2 x 1.0 m^2/10^4 cm^2 = 1.55 x 10^-4 m^2
Tau = BIA = 0.62 x 0.24 x1.55 x 10^-4
Tau = 2.31 10^-5 Nm