A1451 kg car is traveling at 48.0 km/h. compared to 48.0 km/h, what would be the fraction of energy the car would have if it were traveling at 24.0 km/h.

Positive ions differ from neutral atoms in that

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?

Which of the following is not an appropriate unit for acceleration? (kg/12 mihr? m/min/sec cm/30c?