The power in an electrical circuit is given by the equation p= pr, where /is
the current flowing through the circuit and ris the resistance of the circuit.
what is the power in a circuit that has a current of 0.02 amps and a
resistance of 30 ohms?
a. 0.012 watts
b. 1500 watts
c. 18 watts
d. 0.6 watts

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?