dessiekumsa dessiekumsa

03-04-2022
Physics

contestada

As a block falls through the air by 40 meter it does work equal to -1800 joule. Determine the mass of a block.

Respuesta :

ganjilaya2019 ganjilaya2019

03-04-2022

Answer:

m = 4.5 kg

Explanation:

w = - 1800 j

Fd = - 1800 j

mgd = - 1800 j

m = - 1800 ÷(gd)

m = - 1800 ÷( 10×-40)

m = 4.5 kg

Answer Link

Otras preguntas

Use substitution to solve this problem m = -2, n = 4, p = 3, q = -82q - p =?

Evaluate 8a + 3b - 10 + c^2 when a = 2,b= 5, and c = 4.

how do you found the difference from -5 - (-3) = ?

Write a short feature article.Topic: What hobby interest you during pandemic?Introduction: 3-4 sentencesBody: 4-5 sentencesConclusion: 3-4 sentences

The use of metal on a wide scale first occurred during which age? a. paleolithic b. bronze c. neolithic d. iron

Which is correct ?Which is correct ?Which is correct ?Which is correct ?Which is correct ?

please help me find the measurements of each angle

You are going to take a secondary school students to the cinema. What kind of film do you thinkit best for the students? -Cartoon film - Action movies - Dete

¿Crees que es efectivo usar el humor para criticar la sociedad y la política? Conoces otras formas de arte que sirven para denunciar aspectos negativos de la so

Mass and energy are conserved Question 11 options: A) only in chemical changes. B) always in physical changes and sometimes in chemical changes. C) only in phys