A 932 kg car is traveling around an unbanked tum with a radius of 82 m. What is the maximum speed that this car can round this curve before skidding:
a) if the coefficient of friction is 0.95?
b) if the coefficient of friction is 0.40?

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2