The body is thrown vertically upward with an initial speed of 20 m / s. determine the modulus

The body is thrown vertically upward with an initial speed of 20 m / s. determine the modulus of the body’s velocity in 0.6 s after the start of the movement.

Initial data: V0 (speed with which the body was thrown) = 20 m / s, t (time that passed after the start of movement) = 0.6 s.

Constants: a (body acceleration) = -g (body decelerates) = -10 m / s ^ 2.

To determine the modulus of the body’s velocity, we will use the formula:

V = V0 + a * t = V0 – g * t.

Let’s do the calculation:

V = 20 – 10 * 0.6 = 20 – 6 = 14 m / s.

Answer: The modulus of the body’s velocity in 0.6 s after the start of movement is 14 m / s.