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

6.48> 6.4_1> 6.470 whats the unknown digit to make the statement true

F=C(9/5) 32. How do variables make the formula useful?

Please factor by grouping. Show work 12x^3+2x^2-30x-5

What are the Factors of -18

What is 4180 round to the nearest thousand

The agricultural revolution led to the need for organized a. greenhouse gas reform b. Technological reform c. Government d. Pest Control

The length of a rectangle is 50 meters. This is 6 m more than twice the width. Find the width.

What number is half way between 170,000 and 180,000?

According to the speech, what message did the Secretary of State receive from the Japanese Ambassador just on hour after the attack on the Island of Oahu? a. Th

Which statement about immigration to the United States between 1860 and 1900 is true? a. Crop failures and starvation at home sent nearly one-quarter of the po