Answer:
Guysi hate math answer this guy plsss ssss
Answer: Asking questions
Explanation:
Scientists always start with their question before
Observing anything
Can you put the answers, if there are any?
Once you do, Ill respond with a answer asap!
:)
Yes that looks correct to me. good luck!!
Answer:
h = 2.49 [m]
Explanation:
In order to solve this problem we must use the definition of potential energy, which tells us that energy is equal to the product of mass by gravity by height.
The potential energy can be calculated by means of this equation:
Ep = m*g*h
where:
Ep = potential energy = 980 [J]
m = mass = 40 [kg]
g = gravity acceleration = 9.81 [m/s^2]
h = elevation [m]
Now replacing:
980 = 40*9.81*h
h = 2.49 [m]
