What is the potential energy of a 5.0 N weight that is 3 m above the ground

Explanation:

The potential energy of an object is given by .

Recall that the weight of an object is equal to the force of gravity on the object. From this, we can set up the following equation and solve for the mass of the object:

Now we can plug in values to and solve:

.

that is probably false!

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be