98J
Explanation:
Given parameters:
Mass of paint can = 5kg
Height of ladder = 2m
Unknown:
Work done = ?
Potential energy = ?
Solution:
Work done in moving the paint is the force applied under gravity to move it through the give height.
Potential energy is the energy due the position of a body at rest.
For this body:
The work done in moving the paint = Potential energy at the top of ladder = m x g x h
m is the mass of the pain can
g is the acceleration due to gravity
h is the height of the building
Input the variables;
Work done = 5 x 9.8 x 2 = 98J
Potential energy = 98J
learn more:
Potential energy brainly.com/question/10770261
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912.
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middle ear:
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inner ear:
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17.
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Answer:
I think it is <em><u>Rooting</u></em><em> </em><u><em>Reflex</em></u>
23.5 DEGREES is the answer.
