Question

Сила действующая на тело равна 39.2Н.Какова масса тела?

Answer 1

Дано:
F = 39.2 Н
g = 10 Н/кг
Найти:
m = ?
Решение:
m = F : g = 39.2Н : 10Н/кг = 3,92кг
Ответ: m = 3.92 кг
наверно так

Answer 2

To calculate the mass of an object when you know the force acting on it, you can use Newton's second law of motion, which states:

$F = ma$

where: $F$ = force acting on the object (in Newtons, N) $m$ = mass of the object (in kilograms, kg) $a$ = acceleration of the object (in meters per second squared, m/s^2)

Assuming the object is not accelerating or decelerating, the acceleration ($a$) is equal to zero, and we can rearrange the formula to solve for the mass ($m$):

$m = \frac{F}{a}$

Since the acceleration ($a$) is zero, the mass ($m$) will be undefined (division by zero is not possible). In such a case, the mass of the object cannot be determined from the given information alone.

However, if you have additional information, such as the acceleration or any other related parameters, I can assist you further in calculating the mass.