Physics, 30.07.2019 12:30 marioagundis09
You are asked to design a horizontal curve with a 40-degree central angle (' = 40) for a two-lane road with 11-ft lanes. the design speed is 70 mi/h and superelevation is limited to 0.06 f a. true b. falset. give the radius, degree of curvature, and length of curve that you would recommend. 3.43 for the h
Answers: 1
Physics, 22.06.2019 10:20, brandon1888
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
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Physics, 22.06.2019 14:00, astigall4272
What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration
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Physics, 22.06.2019 21:30, itaheart101
What ia the energy of an object because of its potential and kinetic energies
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You are asked to design a horizontal curve with a 40-degree central angle (' = 40) for a two-lane ro...