Kakelyn Kakelyn

04-11-2014
Mathematics

contestada

Using E= mc2 , solve for m. Then, find the value of m if E = 725 and c= -5

Respuesta :

AndyBryer AndyBryer

04-11-2014

Divide by c^2, m=E/(c^2)
M=725/(-5)^2
M=725/25
M=29

Answer Link

04-11-2014

[tex]E=mc^2\ \ \ \ |:c^2\\\\m=\frac{E}{c^2}\\\\m=\frac{725}{(-5)^2}\\\\m=\frac{725}{25}\\\\\boxed{m=29}[/tex]

Answer Link

Otras preguntas

based on the pattern table what is the value of a? A. -64 B. -12 C. 1/16 D. 1/64

winds sweep the sea floor of the Arial sea and blow dust, salt and particles hundreds of miles

what is a mollweide map

1.) Which main-sequence stars on the Hertzsprung-Russell (H-R) diagram are the least massive? blue orange red yellow 2.) Stars of which color have the highest

The price of a flight was increased by 3% to £720. What was the price before the increase? Give your answer to the nearest penny.

I need help on this problem, I dont know how to do it, I dont know if its about finding area or anything but its for Geometry. I dont get it, can anyone tell ho

If y varies inversely with x, and the constant of variation is 4.5, what are the values missing in the table?

in this diagram below de is parallel to xy.what is the value of y

Please help I will mark brainliest

How does a bony fish use the swim bladder?