Physics: Which of the following is not a health hazard associated with driving on mountain roads? a. carbon monoxide poisoning b. excessive fatigue c. nausea

d = 10.2 mExplanation:When the car travels up the inclined plane, its kinetic energy will be used to do the work in climbing up. So according to the law of conservation of energy, we can write that:where,m = mass of carv = speed of car at the start of plane = (36 km/h)(1000 m/1 km)(1 h/3600 s) v = 10 m/sF = force on the car in direction of inclination = W Sin θW = weight of car = mgθ = Angle of inclinition = 30°d = distance covered up the ramp = ?Therefore,d = 10.2 m...

Which of the following is not a health hazard

Ответ:

tbeck225

13.03.2022

Physics

Among the following options, the answer would be A. Carbon monoxide poisoning. This usually is from breathing carbon monoxide too much and symptoms may include headache,weakness and confusion. Hope this is the right answer and would be of help then.

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Ответ:

shinyelish6

20.07.2020

Physics

d = 10.2 m

Explanation:

When the car travels up the inclined plane, its kinetic energy will be used to do the work in climbing up. So according to the law of conservation of energy, we can write that:

$Kinetic\ Energy\ of\ the \ Car = Work\ Done\ while\ moving\ up\ the\ plane\\\frac{1}{2}mv^{2} = Fd$

where,

m = mass of car

v = speed of car at the start of plane = (36 km/h)(1000 m/1 km)(1 h/3600 s)

v = 10 m/s

F = force on the car in direction of inclination = W Sin θ

W = weight of car = mg

θ = Angle of inclinition = 30°

d = distance covered up the ramp = ?

Therefore,

$\frac{1}{2}mv^{2} = mgdSin\theta\\\frac{1}{2}v^{2} = gdSin\theta\\\frac{1}{2}(10\ m/s)^{2} = d(9.81\ m/s^{2}) Sin\ 30^{0}$

d = 10.2 m

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Which of the following is not a health hazard associated with driving on mountain roads? a. carbon monoxide poisoning b. excessive fatigue c. nausea

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