To test the performance of its tires, a car
travels along a perfectly flat (no banking) circular track of radius 333 m. the car increases
its speed at uniform rate of

(use image)

until the tires start to skid.
if the tires start to skid when the car reaches
a speed of 31 m/s, what is the coefficient of
static friction between the tires and the road?
the acceleration of gravity is 9.8 m/s^2

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Which of the following is the best name for mgcl2

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?