lahchop
lahchop lahchop
  • 01-02-2017
  • Physics
contestada

1. A 1,000-kg car has 50,000 joules of kinetic energy. What is its speed?

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 01-02-2017
its speed is 10 m/s ...
Answer Link
fc808
fc808 fc808
  • 16-03-2020

Answer:

½mv²= KE  

½(1000)?²= 50000

500*?²= 50000

/500            /500

? ²=100

Square root  

?= 10

10 m/s is you answer

Answer Link

Otras preguntas

Choose allthe sets containing the numbernatural numberswhole numbersintegersrational numbersirrational numbersreal numbersDONET
Tala Abarkowe NAME PERIOD Unit 2 Lesson 5 Cool Down An albatross is a large bird that can fly 400 kilometers in 8 hours at a constant speed. Using d for distanc
An expression is shown.What value is equivalent to this expression?
Can I please get some help on this Graph y=1
Cell membranes are found in...A. only lipids.B. all cells.C. all cells, except lipids.
The center of dilation, the original point, and its image do not line up on the same ray. ** is this true or false?
If f(x) = 2x^3 + 10x^2 + 18x + 10 and x + 1 is a factor of f(x), then find all of the zeros of f(x) algebraically
There’s a few more questions like this I been stuck on
3/5t + 7 = -8 I need help solving this
4. Which is the best first step to write 2(x-4)^2-3=8 in standard form?A. Factor.B. Clear the parentheses.C. Set the function equal to 0.D. Combine like terms.