A man is running with an initial velocity of 12.0 m/s, the man then accelerates at a rate of 3.00 m/s2 for 15.0 seconds. How far did he travel while accelerating?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final