matthewawsome5 matthewawsome5

19-01-2021
Physics

contestada

A 42-kg girl walks to the top of stairs that are 3.0-m high. How much gravitational potential energy does the girl gain?

Respuesta :

24-01-2021

Answer:

P.E = 1234.8Joules

Explanation:

Given the following data;

Mass = 42kg

Distance = 3m

We know that acceleration due to gravity is equal to 9.8

To find the gravitational potential energy

P.E = mgh

P.E = 42*9.8*3

P.E = 1234.8Joules

Answer Link

Otras preguntas

Ronald wants to buy a shirt that is on sale for 25 % off the regular price of the shirt is p dollars . Which expressions represents the sale price of the shirts

Melissa is unconsciously fearful that her husband is a better cook than she. recently, she refused his offer to prepare dinner because, said she, "you could bet

3. The music of Machaut is representative of the musical style known as A. ars nova. B. ars medieval. C. Greek. D. ars antiqua. 10. B

A recipe calls 2 1/3 cups of flour,but Paul only has 2 1/6.How much more flour does he need?

What was the capital city of the Ottoman Empire?

What changes in Roman society reflected the empire’s decline?

which branch of musicology approaches music from a scientific or philosophical perspective

How did Rome grow into an empire that controlled the Mediterranean Sea

What was the name of the victim in this segment? drivesafely?

Determine the mass of an object that, when places in a 25-mL Graduated cylinder containing 14 mL of water, causes the level of the water to rise to 19 mL. The o