If the slope on a position vs time graph is a straight, horizontal line, the object is

A rock is dropped off of a tall bridge.  The rock takes 4.05 s to reach the water below.  What is the height of the bridge (ignore air resistance)?

A river flows north to south with a speed of [v1] m/s.  If a kayak is propelled due east across this river at a speed of [v2] m/s, and the river is [d] m wide, how far downstream will the kayaker land with respect to their original position on the west bank of the river, in meters?

A sled slides down a hill at constant velocity.  This allows us to conclude

A useful method of expressing very large or very small numbers is 

A person weighing [w] N is in an elevator that is accelerating downward at a rate of [a] m/s2.  What is the force exerted on the person by the elevator floor, in Newtons?

A pilot drops a bomb from a plane flying horizontally at a constant speed.  If you ignore air resistance, the bomb will hit the ground

Find the area between the curve y = x2 and y = 4.  Show your work and results in the file that you upload.

Find the consumer’s surplus at a price level of for the price-demand equation p = D(x) = 325 – 0.05x.

The rate of flow, f(t), of a continuous income stream is a linear function decreasing from $10,000 to $5,000 over five years.  Find the total income produced over those five years.