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

How do you solve this step by step?

Maria wants to determine which type of disinfectant kills the most bacteria. Which of the following is the best way for Maria to determine this? A. Ask ten di

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. The arena wants the probability of being short

I ______ back to my office after I saw the rain.

June 19 is often a holiday in Texas. It is Emancipation Day. What important event happened on Emancipation Day? A) It marks the end of slavery in Texas. B) It

A 23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? Wha

Based on the cause-and-effect relationship in this sentence, what is the meaning of the word revert? The brownies Kali made using a new recipe were too dry, so

an ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable

Solve: (1/4)^3z-1=16^z+2x64^z-2

What do we call a two-syllable metrical foot that consists of one unaccented syllable followed by an accented syllable? A. anapest B.dactyl C.iamb D.elision