In Sharkey's Billiard Academy, Maurice is waiting to make his last shot. He notices that the cue ball is lined up for a perfect head-on collision, as shown.
Each of the balls has a mass of 0.0800 kg and the cue ball comes to a complete
stop upon making contact with the 8 ball. Suppose Maurice hits the cue ball
by exerting a force of 180. N for 5.00 X 10 -3 s, and it knocks head-on into the
8 ball. Calculate the resulting velocity of the 8 ball.

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2