A cat that has a mass of 6 kg climbs to the top of a tree that is 20 m high. How much potential energy does the cat have at the top of the tree?
To calculate the potential energy of an object, you can use the formula:
Potential Energy = Mass * Gravitational Acceleration * Height
In this case, the mass of the cat is given as 6 kg, the height of the tree is 20 m, and the gravitational acceleration on Earth is approximately 9.8 m/s^2.
Plugging these values into the formula, we get:
Potential Energy = 6 kg * 9.8 m/s^2 * 20 m
Now, let's calculate the potential energy:
Potential Energy = 1176 Joules
Therefore, the cat has 1176 Joules of potential energy at the top of the tree.