Imagine two artifical satellites with equal masses orbiting earth. one satellite is orbiting closer to earth than the other satellite. which of the following would be true about th motions?
a)the satellite closer to earth will be pulled toward earth with the same gravitational pull as the other satellite.
b)the satellite closer to earth will be pulled toward earth with less gravitational pull than the other satellite.
c)both satllites will be pulled with equal force toward the moon.
d)the satellite closer to earth will be pulled toward earth with more gravitational pull than the other satellite.

The second largest public utility in the nation is the sole provider of electricity in 32 counties of southern florida. to meet the monthly demand for electricity in these counties, which is given by the inverse demand function p = 1,200 – 4q, the utility company has set up two electric generating facilities: q1 kilowatts are produced at facility 1, and q2 kilowatts are produced at facility 2 (so q = q1 + q2). the costs of producing electricity at each facility are given by c1(q1) = 8,000 + 6q12 and c2(q2) = 6,000 + 3q22, respectively. determine the profit-maximizing amounts of electricity to produce at the two facilities, the optimal price, and the utility company’s profit

0.5 kg of silver increases temperature from 0 celsius to 7 celsius when heat is added how much heat energy produced this change in temperature

Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.