Answer:
<h2>19,600 J</h2>
Step-by-step explanation:
The potential energy of a body can be found by using the formula
PE = mgh
where
m is the mass
h is the height
g is the acceleration due to gravity which is 9.8 m/s²
We have
PE = 500 × 9.8 × 4
We have the final answer as
<h3>19,600 J</h3>
Hope this helps you
Answer:
the answer is 18
Step-by-step explanation:
you have 9m so you just times it by 2.
Answer:
0,4
Step-by-step explanation:
Answer:
Height of prism = 7 inches
Step-by-step explanation:
Let h be the height of prism.
Hence,
The speed of the wind is 42mph because if you divide the distance by the time you get the speed of the plane and then subtract it from the normal speed to see how much was reduced and that will be the amount the wind reduced it by.
