Physics, 24.05.2021 19:10 connermichaela
Challenge (combine the masses): Joe throws a .02kg piece of gum with a velocity
of 18m/s at a 12kg ball at rest. If the gum sticks to the ball, what is the velocity of
the gum and ball after the collision?
Answers: 1
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Physics, 22.06.2019 14:00
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
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Does heating a metal wire increase or decrease its electrical resistance? why?
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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?
Answers: 1
Challenge (combine the masses): Joe throws a .02kg piece of gum with a velocity
of 18m/s at a 12kg...
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