An object with a mass of 5 kg is thrown with an initial velocity of 6 m/s. If the object has an initial height of 10 meters above the ground, what is the magnitude of the initial gravitational potential energy of the object? The acceleration due to gravity is 9.8 m/s2.(1 point)
Responses
90 joules
90 joules
400 joules
400 joules
490 joules
490 joules
580 joules
The magnitude of the initial gravitational potential energy can be calculated using the formula:
Potential energy = mass * gravity * height
Potential energy = 5 kg * 9.8 m/s^2 * 10 m
Potential energy = 490 joules
Therefore, the correct answer is 490 joules.
To determine the magnitude of the initial gravitational potential energy of the object, we can use the formula:
Gravitational Potential Energy = mass * acceleration due to gravity * height
Given:
Mass = 5 kg
Acceleration due to gravity = 9.8 m/s^2
Height = 10 meters
Plugging these values into the formula:
Gravitational Potential Energy = 5 kg * 9.8 m/s^2 * 10 meters
Calculating this:
Gravitational Potential Energy = 490 joules
Therefore, the correct answer is 490 joules.
To calculate the initial gravitational potential energy of the object, we can use the formula:
Gravitational Potential Energy = mass * height * gravitational acceleration
Given:
Mass of the object (m) = 5 kg
Height (h) = 10 meters
Gravitational acceleration (g) = 9.8 m/s^2
Substituting the values into the formula:
Gravitational Potential Energy = 5 kg * 10 meters * 9.8 m/s^2
= 490 joules
Therefore, the magnitude of the initial gravitational potential energy of the object is 490 joules.