The body begins to move at a speed of 6 m / s. after what time will its speed be equal to 10m / s

The body begins to move at a speed of 6 m / s. after what time will its speed be equal to 10m / s if its acceleration is 0.5m / s2

To find the time spent by a given body to reach a speed of 10 m / s, we apply the formula: t = (Vк – Vн) / а.

Variables: Vк – required (final) speed = 10 m / s; Vн – speed at the beginning of movement (Vн = 6 m / s); a – acceleration of the body (a = 0.5 m / s2).

Calculation: t = (10 – 6) / 0.5 = 4 / 0.5 = 8 s.

Answer: The target body will reach the required speed of 10 m / s after 8 seconds of movement.