Jim S. answered • 04/07/14

Physics (and math) are fun, really

Using the relation between velocity and acceleration i.e. v=at, you were given that a=5m/sec

^{2}so v=5t where t is the time in seconds. v at 1 sec is 5m/sec^{ }and at 2 sec it is 10 m/sec^{ }so the velocity changes by 5 m/sec each second.Jim