Question

(Сила тяжести) Какую силу прикладывает человек, чтобы поднять пакет с продуктами массой 4 кг

Answer 1

Дано:

m=4 кг

g=10 Н/кг

F-?

Решение:

F=mg

F=4*10=40 (H)

Answer 2

Force of Gravity to Lift a 4kg Bag of Groceries

To lift a bag of groceries with a mass of 4 kg, a person needs to exert a force equal to the gravitational force acting on the bag. The force of gravity can be calculated using the formula:

F = m * g

Where: - F is the force of gravity - m is the mass of the object (4 kg in this case) - g is the acceleration due to gravity (approximately 9.81 m/s^2)

Substituting the values, we get: F = 4 kg * 9.81 m/s^2

Calculating this gives us the force of gravity required to lift the bag of groceries.

The force required to lift the bag of groceries is approximately 39.24 Newtons.