Acar slows down from -27.7m/s to -10.9m/s while undergoing a dispacement of -105m what was its acceleration

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

What does the law of conservation of mass state?

Which of the following is the best name for mgcl2