Acd case slides along a floor in the positive direction of an x axis while an applied force a acts on the case. the force is directed along the x axis and has the x component fax = 8.0x – 5.0x2, with x in meters and fax in newtons. the case starts at rest at the position x = 0, and it moves until it is again at rest.

(a) at what position is the work maximum, and

(b) what is that maximum value?

(c) at what position has the work decreased to zero?

(d) at what position is the case again at rest?

The coulomb's law explains which of the following? select all the force between two charged objects is inversely proportional to the charge on each object. the force between two charged objects is directly proportional to the charge on each object. the force between two charged objects is directly proportional to the distance separating them. the force between two charged objects is inversely proportional to the square of the distance separat coulomb's law is similar to newton's 2nd law. if the force between two objects is f and the charge on both objects is doubled, the new force between the would now be 2f. if the force between two objects is 2f and the distance separating them is doubled, the new force between the objects would now o the be zf.

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?

How do the kidneys affect homeostasis