# The body moves in the direction of the X axis at a speed of 70 kilometers per hour

September 30, 2021 | education

| **The body moves in the direction of the X axis at a speed of 70 kilometers per hour, the initial coordinate is 10 meters. Find the coordinates of the body in 2 seconds.**

These tasks: movement in the direction of the X-axis (positive direction); x0 (start coordinate) = 10 m; V (constant speed of a given body) = 70 km / h (in SI V = 19.44 m / s); t (duration of movement) = 2 s.

The coordinate of the given body in 2 seconds is determined by the formula: X = x0 + V * t.

Let’s perform the calculation: X = 10 + 19.44 * 2 = 10 + 38.88 = 48.88 m.

Answer: After 2 seconds, the given body will have a coordinate of 48.88 m.