Two objects that have the same weight are dropped from a tall building One object is larger and flatter than the other.

Explain why the larger, flatter object hits the ground last.

HELP

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished