Question

Мальчик массой 50 кг совершает прыжок в высоту. Какова сила тяжести, действующая на мальчика?

Answer 1

Fтяж.=mg

g=9.8м/с2

F=50*8.9=445Н

Answer 2

Calculating the Force of Gravity on the Boy

To calculate the force of gravity acting on the boy, we can use the formula:

F = m * g

Where: - F = force of gravity - m = mass of the object - g = acceleration due to gravity

Given that the mass of the boy is 50 kg, we can calculate the force of gravity acting on him.

Calculation

Using the formula F = m * g, and considering the standard acceleration due to gravity as approximately 9.81 m/s^2, we can calculate the force of gravity acting on the boy:

**F = 50 kg * 9.81