A race car travels 25 m/s around a curve with a 60 meter radius. Find the race car's centripetal acceleration.

Which sections of the heating curve illustrate this process?

Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.

What is the coldest temperature ever recorded in san antonio?