Question

potential and kinetic energy. a frog is going to jump from the board. select the height at which the frog will have the greatest potential energy and the least kinetic energy. 4 meters 3 meters 2 meters 1 meter 0 meters

Explanation:

Step1: Recall energy - height relationship

The gravitational potential energy formula is $U = mgh$ (where $m$ is mass, $g$ is gravitational acceleration, and $h$ is height), and kinetic energy $K=\frac{1}{2}mv^{2}$. At rest (least kinetic energy), potential energy is maximized when height $h$ is maximum.

Step2: Identify maximum height

Among the given heights 4 meters, 3 meters, 2 meters, 1 meter, and 0 meters, the maximum height is 4 meters.

Answer:

4 meters