A student is trying to build his carpeting home business and is wondering how much
money he will have to put aside each month to pay for using his electric saw. What
will it costs him to operate his electric saw rated at 0.350kW for 5.0 hrs a day for
30 days if the cost of electrical energy is $0.06/kWh?
A)$1750
B)$150
C)$6.36
D)$3.18

a and b sometimes have a positive value

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

the total distance traveled by the car is

30km + 49km = 79 km .

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.