Answer:
![1 /2 mv^(2) =mgh](https://img.qammunity.org/2021/formulas/physics/middle-school/gkbkkdma0xk1oyq9sqz2omxxsjllhpe537.png)
Step-by-step explanation:
The correct equation follows the law of conservation of energy where kinetic energy is all transformed to potential energy, since we know that kinetic energy is expressed as
while potential energy is mgh where m is the mass of the object, v is the velocity or speed of the object, g is acceleration due to gravity and h is the vertical height. Therefore, relating the two equations we should have
![1 /2 mv^(2) =mgh](https://img.qammunity.org/2021/formulas/physics/middle-school/gkbkkdma0xk1oyq9sqz2omxxsjllhpe537.png)