Question

what is the potential energy of a 150 kg diver standing on a diving board that is 10 m high? the potential energy is j.

Explanation:

Step1: Recall potential - energy formula

The formula for gravitational potential energy is $U = mgh$, where $m$ is the mass, $g$ is the acceleration due to gravity ($g= 9.8\ m/s^{2}$), and $h$ is the height.

Step2: Substitute given values

Given $m = 150\ kg$, $h = 10\ m$, and $g = 9.8\ m/s^{2}$. Substitute these values into the formula: $U=150\times9.8\times10$.

Step3: Calculate the result

$U = 150\times9.8\times10=14700\ J$.

Answer:

$14700$