Question

A stone is dropped from a balloon going up with a

uniform velocity of 5.
0 m/s. If the balloon was 50 m high
when the stone was dropped, find its height when the
stone hits the ground. Take g = 10 m/s 2

Answer 1

The stone will hit the ground from a height of 50 meters.

Step-by-step explanation:

To find the height of the stone when it hits the ground, you can use the equations of motion. Since the stone is dropped, its initial velocity is 0. The height can be calculated using the formula h = 5t^2, where t is the time taken to hit the ground. Using this formula, we can find the time taken for the stone to hit the ground:

t = √(2h/g) = √(2 * 50 / 10) = √10 = 3.16 s

Now, we can substitute this time value back into the equation to find the height:

h = 5 * (3.16)^2 = 50 m

Therefore, the height of the stone when it hits the ground is 50 meters.