text{mass (kg)}}\times{\text{acceleration (m/s}^{2}}{\text{)}}\) To calculate the acceleration, you must find the resultant force so that you can divide it with the car's mass.

Newton's First Law applies particularly well under freefall ... begins to accelerate downwards at 9.8 \(9\cdot 8 m\,s^{-2}\). However, as the skydiver's speed increases the frictional force ...

Sir Isaac Newton studied other scientists' ideas and thought a lot about how things on Earth and in the universe move. After a great deal of work, he developed three important laws that explain ...