claudia812 claudia812

23-09-2020
Physics

contestada

A machine throws a 12.5 kg object at a velocity of 12 m/s. How much kinetic
energy does the object have?

Respuesta :

olisahgreat olisahgreat

23-09-2020

Answer:

900 Joules

Explanation:

K.E = 0.5mv^2

m= 12.5kg

v = 12m/s

K.E = 0.5× 12.5 × (12)^2

= 0.5 × 1800

= 900 Joules.

Answer Link

Otras preguntas

a car drives 50 miles east then 40 miles due north how far is it from were he started

An atom is made of three basic subatomic particles: protons, neutrons, and electrons. Which of these carry a charge? A. proton and neutron B. proton and e

Another name for "informational reading" is.....? A. Novels B. Nonfiction C. How-tos D. Speeches

What impact does tone have within a text?

What is the main idea of the book Wonder?

The local zoo has two water tanks for the elephant exhibit that are leaking. One water tank contains 12 gal of water and is leaking at a constant rate of 3 gal/

Which pair of numbers is relatively prime? a. 7 and 42 b. 16 and 39 c. 66 and 77 d. 90 and 891

In Edgar Allan Poe's "The Raven," how does the speaker describe the bird by the end of the poem? A. Like a messenger from heaven B. Like a stately creature C. L

The gini ratio for lifetime income is _______ the gini ratio for annual income.

One cell has more mitochondria than the other. How would having more mitochondria affect the cell's function?