A car slows down from +40 m/s to a complete stop in 10 s. What is its
acceleration?

The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.

Argon, neon, and xenon are examples of

Carbon 14 is a naturally occurring stable