Calculate the potential energy of a 50 kg diver on board 5 meters above the water
To calculate the potential energy, we need to use the formula:
Potential Energy = mass * gravitational acceleration * height
Given:
mass = 50 kg
gravitational acceleration = 9.8 m/s^2 (approximate value on Earth)
height = 5 meters
Potential Energy = 50 kg * 9.8 m/s^2 * 5 meters
Potential Energy = 2450 Joules
To calculate the potential energy of a diver, you can use the formula:
Potential Energy = mass * gravitational acceleration * height
Given:
mass (m) = 50 kg
height (h) = 5 meters
gravitational acceleration (g) = 9.8 m/s² (approximately)
Substituting the values into the formula, the calculation steps are as follows:
1. Multiply the mass (m) by the gravitational acceleration (g):
50 kg * 9.8 m/s² = 490 N
2. Multiply the result by the height (h):
490 N * 5 m = 2450 J (Joules)
Therefore, the potential energy of the diver is 2450 Joules.
To calculate the potential energy of a diver, you can use the following formula:
Potential Energy = mass × acceleration due to gravity × height
In this case, the mass of the diver is given as 50 kg, the acceleration due to gravity is a constant value of approximately 9.8 m/s², and the height is 5 meters.
Now, we can substitute these values into the formula:
Potential Energy = 50 kg × 9.8 m/s² × 5 m
Multiplying the values together, we get:
Potential Energy = 2450 kg·m²/s²
The unit for potential energy is Joules (J), representing the amount of energy stored in an object based on its position. So, the potential energy of the 50 kg diver at a height of 5 meters above the water is 2450 Joules.