The gravitational potential energy paper airplane have PE = 0.735J.
<h3>Equation :</h3>
To calculate the potential energy we are going to use the formula,
PE = mgh
where,
PE is gravitational potential energy
m is mass of object
g is gravitational acceleration
h is height
So, given data are :
m = 0.005Kg
g = 9.8 m/s²
h = 1.5 m
PE = ?
Now, putting the values
PE = 0.005Kg x 9.8 m/s² x 1.5 m
PE = 0.0735 J
Hence, the gravitational potential energy paper airplane have is PE = 0.0735J
<h3>Gravitational potential energy :</h3>
The potential energy that a huge item has in relation to another massive object due to gravity is known as gravitational energy or gravitational potential energy. When two objects descend toward one another, potential energy associated with the gravitational field is released.
To know more about energy :
brainly.com/question/1932868
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32 kilometers per hour is equivalent to 8.88... m/s
Answer:You need to give more explanation sorry
Explanation:
We need a system to use those air vibrations to push against the surface of the inner ear fluid.