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Ked
Questions (2)
A horizontal force of 3,000,000 dynes can keep a 50 kg mass in uniform motion. What is the coefficient of the kinetic friction?
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What is the centripetal force required to cause a 4000 lb car to go around a curve of 900 ft radius and a speed of 600 miles per
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Answers (3)
y=5-3x
vi = 15m/s a = 9.805m/s^2 t = 2s Substitute all these values and you'll have V
In the first equation, subtract 2y on both sides and you'll have 5x=7-2y. After that, divide both sides by 5, you get x=(7-2y)/5 In the second equation, substitute the value of x in the first equation to the x in the second equation, you get
