Two pickup trucks each have a mass of 2,000 kg. The gravitational force between the trucks is 3.00 × 10-5 N. One pickup truck is then loaded with 1,000 kg of bricks. Which of the following would be the new gravitational force between the two trucks?

New gravitational force would be:

Explanation:

Recall the general form of the gravitational force between two objects of masses m1 and m2 separated a distance "d":

which for the 2000 kg trucks becomes:

when we add 1000 kg of bricks to one truck, we get the following unknown force (x) that we need to find:

Now we divide term by term the last equation by the previous one, in order to cancel out common factors to both equation (G, d^2) and get the following equation:

idk sorry i only needs point for apex

explanation:

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.