saucedoelisa78p42hmf saucedoelisa78p42hmf

13-02-2018
Physics

contestada

A mass of 2000 kg. is raised 2.0 m in 10 seconds. What is the kinetic energy of the mass at this height?

Respuesta :

ahmedhassan77780 ahmedhassan77780

01-07-2021

Answer:

40 J

Explanation:

KE = 1/2 MV2

V = D/T

V= 2/10=0.2 M/S

KE = 1/2 MV2

KE=1/2* 2000*0.2POWER2 =40 J

Answer Link

Otras preguntas

What does endemic mean? A. species are found in most places B. species are found in one place C. species are extinct D. species are found rarely

224 is what % of 640?

25- {2 x (18 divided by 6) + 1]

What is a relative clause ?

If a car is traveling along a highway at a speed of 30 meters/second, what distance will it cover in one minute?

A novel set among actual events or a specific period in history is known as ______ fiction. A. graphic B. war C. fan D. historical

Which of the following is a severe convective weather event that can occur when a warm moist air mass meets a cold air mass A bilzzard B tornado C dust

The treatment of TB involves a _____. short course of antiviral drugs and antibiotics long course of a single antibiotic short course of multiple antibiotics l

A cliché is a _______ expression. A. new B. worn-out C. foreign D. wordy

The main function of the Legislative Branch is to A. create the law. B. carry out the law. C. interpret the law. D. apply the law.