Answer:
Radius of the track is 3376.40 n
Explanation:
We have given speed v = 75.75 km/hr = 
Mass is given m = 92 kg
Centripetal force is given F = 12.8 N
We have to find the radius of the curve
Centripetal force is equal to 
So 
r = 3376.40 m
So radius of the circular track is 3376.40 m as the SI unit is m so it will be 3376.40 m
When gasoline burns in a car engine, some of the chemical energy in the gasoline is converted into heat. The heat is converted into mechanical energy. The mechanical energy moves the car or vehicle.
Answer:
D) 4
Explanation:
Roots of a polynomial must be factors of the last term.
In this case, the factors of 6 are +1, -1, +2, -2, +3, -3, +6, -6. The only factor that doesn't show up, given the options, is 4. This means that D is the correct answer.
Answer:
answer c: a mass and volume
Explanation:
no matter what elements are chosen, they all have a mass and volume measurement I believe
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