Question

Автомобиль массой 5000 кг поднялся по горной дороге 400м вверх до уровня моря.Найдите потенциальную энергию автомобиля?

Answer 1

Дано:      формула     решение
m=5000   Ep=mgh      E=5000*400*10=20000000Дж
h=400
g=10
Ep=?

Answer 2

Calculation of Potential Energy

To calculate the potential energy of the car, we can use the formula:

Potential Energy = mass * gravity * height

Given that the mass of the car is 5000 kg and it climbed 400 meters uphill, we can substitute these values into the formula:

Potential Energy = 5000 kg * 9.8 m/s^2 * 400 m

Calculating this equation gives us the potential energy of the car.

Calculation:

Potential Energy = 5000 kg * 9.8 m/s^2 * 400 m

Potential Energy = 19,600,000 Joules

Therefore, the potential energy of the car is 19,600,000 Joules.