A 1.0-kg ball is thrown into the air with an initial velocity of 30. m/s. When it reaches its maximum height, it stops momentarily. What is its kinetic energy at its maximum height?

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

An object in mechanical equilibrium is an object

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?