Rocky the Squirrel leaps off of a tree branch with an initial horizontal velocity of 3.4 m/s. He reaches a second branch that is 2.8 meters below where it began. a. How much time does Rocky’s flight take?
b. What is the final vertical velocity of Rocky at the second branch?
c. What is the horizontal displacement of Rocky?

How are calculation for velocity and speed different

Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?