michaelslama403 michaelslama403

11-01-2021
Physics

contestada

What height would a 4 kg book need to be to have a potential energy of
235.2 J on earth?*
need help!!

Respuesta :

machmillerg machmillerg

11-01-2021

Answer:

5.99 m = 6 m

Explanation:

PE = m*g*h

235.2 J = (4 kg)(9.81 m/s^2)(h)

h = (235.2 J)/(9.81*4)

h = 5.99 m

h = 6 m

Answer Link

Otras preguntas

Can you help me with this maths question? (image attached)

During the American Revolution, why did many African-American slaves fight for the British and against the colonists? African-American slaves sided with the Bri

Significs, semasiology, and semantics all refer to the same concept. true false?

At what location in africa would you be most likely to find a high population density?

PLEASE HELP I GIVE THANKS

One number is seven more than twice another. If their sum is decreased by nine, the result is thirteen. Find the numbers.

how many groups of sixty are in two hundred forty-four?

Which statement best describes the message of the Monroe Doctrine? A. The United States would expand its territory wherever it wanted. B. The United States w

Decide if the thesis statement is effective. Children in families where both parents work are independent and responsible. yes no

What percent of one’s daily caloric intake should come from carbohydrates? A.10% B. 40% C. 20% D. 70%