micahhawley99 micahhawley99

01-11-2021
Physics

contestada

If a 30 kg child is swinging on a swing, how much higher above the ground must she be pushed to increase her PE by 600 J?

Respuesta :

AngelCrandon AngelCrandon

01-11-2021

Answer:

600-30=570, 570+30=600. The child needs to be pushed 570m away from the ground

Answer Link

Otras preguntas

plant cell have distinct difference from animal cell how are these differences useful for the plant?

When a substance undergoes a phase change it still has a definite a mass b shape c volume d temperature??

Select _______ to apply formatting to several cells at the same time. A. a cell containing a value B. a range C. any cell D. a label text cell

What was the result of the passage of the witchcraft act A. Witches were allowed to marry and hold certain jobs within london B. Over 1000 witches were rounded

Can someone explain a Career pathway and a career cluster please.

I need help on the last problem thank you

x squared equals 922. The square root is a decimal which I can't use. So I have to simplify it to a radical...which I don't understand how to do.

a school sells cookies as a fundraiser. each box contains 24 cookies. how many cookies will 21 students sell if each student sell 9 boxes? Please explain.

why are there laws limiting the freedom of speech?

how did copernicus kepler galileo and newton contribute to a new concept of the universe