A civil engineer is to design a road curve at a 189 m radius to carry racing cars traveling at 22 m/s. µ = 0.2 θ At what angle θ should it be banked for maximum control of the racing car? The coefficient of friction of the surface is 0.2 and the acceleration due to gravity is 9.8 m/s 2 . Answer in units of ◦ .
Answers: 1
Physics, 22.06.2019 08:30
An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?
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Physics, 22.06.2019 08:30
Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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Physics, 22.06.2019 08:30
A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.
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A civil engineer is to design a road curve at a 189 m radius to carry racing cars traveling at 22 m/...
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