ChrisDavidNYC91741 ChrisDavidNYC91741

02-06-2023
Mathematics

contestada

A 2.2kg
rock initially at rest loses of potential energy while falling to the ground. Assume that air resistance is negligible. Calculate the kinetic energy that the rock gains while falling. What is the rock's speed just before it strikes the ground?

Respuesta :

Otras preguntas

Which of the following best describes a plane? A. The edge of a desk B. The point of intersection of two walls C. A curve in a road D. The surface of a flat ta

Write each decimal in words 0.214

Solve. -1/8c=2 a. 4 b. –16 c. –4 d. 16

round to the nearest tenth 200 meters,19.30 seconds,usain bolt,jamaica

Constructing a dam on a river demonstrates which theme of geography? A. place B. region C. location D. human-environment interaction

solve the equation and check your answer.(that is one fifth ) 1/5t-3=-17

Find the quotient and remainder: 5,897 ÷ 24 = ? a.255 R17 b.245 R17 c.240 R18 d.245 R18

why do you think water should return to the atmosphere

The Grand Canyon is an example of a. wind erosion. b. water erosion. c. rock weathering. d. physical weathering.

Who first used the phrase iron curtain a) kennan b. rossevelt c. Truman d. churchchill