What is the mass of the body, which a force of 0.6 N imparts an acceleration of 0.2 m / s.

What is the mass of the body, which a force of 0.6 N imparts an acceleration of 0.2 m / s. What is the movement of the body in 30 seconds of movement from rest.

Given:

F = 0.6 Newton – the force acting on the body;

a = 0.2 m / s ^ 2 – acceleration imparted to the body by the force F;

t = 30 seconds – time interval of body movement from a state of rest.

It is required to determine the body weight m (kilogram) and the path traversed by the body S (meters).

According to Newton’s second law:

m = F / a = 0.6 / 0.2 = 3 kilograms.

Since the body began to move without initial velocity, then:

S = a * t ^ 2/2 = 0.2 * 30 ^ 2/2 = 0.2 * 900/2 = 0.1 * 900 = 90 meters.

Answer: body weight is 3 kilograms, the body has traveled a distance of 90 meters.