Determine the time of movement of the body, during which it travels 0.5 km at a speed of 2 m / s.

Given:

S = 0.5 km;

V = 2 m / s;

t -?

As we know from the school curriculum, in order to determine the time of body movement, it is possible to use the following formula:

t = S / v.

Let us determine what value the body’s motion time will equal if from the condition of our problem we know for sure that overcoming a distance of 0.5 kilometers was carried out at a constant speed of 2 m / s:

0.5 kilometers = 0.5 * 1000 = 500 meters;

500: 2 = 250;

Answer: Under such initial conditions, the movement time will be 250 s.