A device which transforms electrical energy into mechanical energy is a _________.
a. magnet b. transformer c. generator d. motor
Question 2
An airplane travels 80 m/s as it makes a horizontal circular turn which has a 0.80-km radius. What is the magnitude of the resultant force on the 75-kg pilot of this airplane?
a. 0.69 kN
b. 0.63 kN
c. 0.66 kN
d. 0.60 kN
e. 0.57 kN