galaxy12 galaxy12

23-09-2016
Physics

contestada

How many joules of energy are required to accelerate a 1.0-kg mass from rest to a speed of 86.6% the speed of light?

Respuesta :

Hussain514 Hussain514

05-10-2016

KE = ½m*v² = ½*1.0*[0.866*3E8]² = 3.375E16 J

Etot = mc²/√[1 - (v/c)²] = 1.8E17 J

Answer Link

Otras preguntas

How does the hanging trees relates to the films in detail?? Please help me

Which statement best describes the power of government proven by the articles of confederation

In what ways are checks and balances applied to sessions of Congress?

Which is it? A B or C? I NEED HELP!!!!

Everyone keeps calling Starr "brave," but she rejects that term: why?

Read the poem "The Sky is Low, the Clouds are Mean" below, and answer the question that follows. The sky is low, the clouds are mean, A travelling flake of snow

help a dumb person like me what is −18(2h+4)+12=−74

I need quick, please. How is theatre related to science? Math?

Write 0.64 as a percent and as a fraction in simplest form

use the distributive property to simplify the expression(3a-4) (-12)pls hurry