Manuel releases a pendulum bob. the drawing shows its path. after the pendulum bob is released, how does the kinetic energy change?

a.
it does not change.

b.
from c to d, it increases.

c.
from c to d, it decreases.

d.
it continues to increase as it swings back and forth.

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

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter