Решение задачи по физике раздел 23 пункт 5 механика

5. The body weight of 2 kg is accelerated, varies as a = 5t - 10. Determine the force acting on the body through 5c, after the onset of action, and the speed at the end of five seconds.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)