vanevaz200671 vanevaz200671

09-02-2024
Physics

contestada

an object is released from rest in a vacuum at a height H above the earth's surface. as the object falls it passes a point at a height of .75H above the surface. what is
(kinetic energy of the object at height of .75H / gravitational potential energy of the the object at a height of H)
the answer is 1/4 but why

Respuesta :

Otras preguntas

Best Buy sold 638 iPads during the month of May for a total, including tax, of $296,963.48; what was the average cost to the consumer?

Water that flows downhill along Earth's surface is called

A small publishing company is planning to publish a new book. The production costs will include the time fixed, costs (such as editing) and variable costs (such

Nearly 50% of water sources in the United States are believed to be polluted. true or false? Explain please?

Factor 9x^3y-25xy^3 completely.

A mass of rock formed when a large body of magma cools inside the crust is called a

In America, the main influence of the Enlightenment was expressed through

how does the Ebola virus spread?

The cost of a regular price ticket to a Saint Louis Cardinal baseball game was $60. During the World Series, the price increased by 2 ∕5 . What did the fans pa

Water that flows downhill along Earth's surface is called