Suppose you adjust your garden hose nozzle for a hard stream of water. you point the nozzle vertically upward at a height of 1.5 m above the ground (the hose is 1.5 m off the ground). when you quickly move the nozzle from the vertical you hear the water striking the ground next to you for another 2.1s.
what is the water speed as it leaves the nozzle?

What are two different ways you could find the value of a? explain these methods.

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

What is the relationship between the direction of motion of the balloon and the wind currents