Question

На чугунную болванку действует сила тяжести 400Н. Какова её масса?

Answer 1

M=Fтяж/g
m= 400H / 9,8м/c2=40кг

Answer 2

Calculating the Mass of the Iron Ball

To calculate the mass of the iron ball, we can use the formula:

Force (F) = Mass (m) × Acceleration due to gravity (g)

Given: - Force (F) = 400 N - Acceleration due to gravity (g) = 9.8 m/s^2 (standard value)

We can rearrange the formula to solve for mass (m):

Mass (m) = Force (F) / Acceleration due to gravity (g)

Substituting the given values: Mass (m) = 400 N / 9.8 m/s^2

Calculating the mass: Mass (m) ≈ 40.82 kg

So, the mass of the iron ball is approximately 40.82 kilograms.