Question

Сила действующая на тело равна 140н масса тела =50 кг сила трения =25 н найти ускорение

Answer 1

140÷50=2,8
25+2,8=3,3 ускарение

Answer 2

Calculating Acceleration

To calculate the acceleration of the body, we can use the formula:

Acceleration (a) = (Net force on the body - Frictional force) / Mass of the body

Given: - Net force on the body = 140 N - Mass of the body = 50 kg - Frictional force = 25 N

Using the given values, we can calculate the acceleration using the formula:

Acceleration (a) = (140 N - 25 N) / 50 kg

Acceleration (a) = 115 N / 50 kg

Acceleration (a) = 2.3 m/s^2

Therefore, the acceleration of the body is 2.3 m/s^2.