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jasminer257
29.06.2019 •
Physics
Acar of mass 1500 kg drives in a circle with a constant speed of 18 m/s. what is the radius of the circle if the centripetal force on the car is 3313.6 n?
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Ответ:
146.7 m
Explanation:
Given mass of the car, m = 1500 kg
speed of the car, v = 18 m/s
Centripetal force on the car, F = 3313.6 N
As car moves in circular motion, so the centripetal force on the car is given by
Here, r is the radius of circle.
Substituting the given values in above formula, we get
r = 146.7 m
Thus, the radius of the circle is 146.7 m.
Ответ:
Magnetic force
Its also goes with gravity because something as to be acting on it.