A block is sitting on a platform 20 m high. It weighs 50 kg. How much potential energy does it contain?

The block sitting on a platform contains 9,800 Joules of potential energy.

Given the following data:

We know that acceleration due to gravity (a) for an object is equal to 9.8 meter per seconds square.

To find how much potential energy the block contains:

Mathematically, potential energy (P.E) is calculated by using the following formula:

Where:

Substituting the given parameters into the formula, we have;

× ×

Potential energy = 9,800 Joules

Therefore, the block contains 9,800 Joules of potential energy.

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9806.65 Joules

Explanation: