Sarah is standing on top of a very tall building and decides to drop a ball off of it. Two seconds later, she throws another ball straight down. What speed should Sarah throw the second ball such that the two balls meet 10 seconds from when the first ball was released?

answer

c, on a nylon carpet in a dry area. give me brainliest

explanation:

need to see circuit to get time constant

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.

a skateboard rolling across the street - apex