PLEASE HELP NEED EXPLANATION TOO Volleyball: Court dimensions: 18m long - 9m wide.
Net height: 2.23m for women
-If a volleyball is served with a diagonal velocity of 10m/s at an angle of 42◦ from the horizontal.
a. Does it hit the net?
b. Find out if it lands in the court or not.
c. What is the final (diagonal) velocity of the ball?
d. What is the landing angle of the ball?

Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?