A car reduces its velocity from 50 m/s to 13.8 m/s over a distance of 15 m. What is the magnitude of the car's acceleration?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

For which pair of objects would adding the same a

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.