jennifermit jennifermit

02-02-2018
Mathematics

contestada

A 1000kg car has 50000 joules of kinetic energy. What is the speed?

Respuesta :

Аноним Аноним

02-02-2018

KE = 1/2 m v^2

50,000 = 1000 v^2

v^2 = 50

v = 7.07 m/s

Answer Link

Otras preguntas

5. Which of the following graphs shows the solution set to 4x – 5 ≥ 3 or 5 – x > 8?

HELP PLS!!!!!!! ASAP

Camels have adaptations that allow them to survive in the hot desert. Match the benefits to the adaptations. maintains homeostasis protects from predators provi

Choose the justification for each step in the solution to the equation 6x − 9 = 45.

Select the correct answer. Read the excerpt. (4)...I know how hard most Americans work to pay the bills, keep a roof over their heads, and if they are lucky-set

QUICK FAST FAST HELP GEOMTRY

How do chemicals affect our lives?

which of the following is true about tissues and organs? different tissues can make up an organ only one type of tissue makes up all the different organs in you

Which is an algebraic expression for the word phras"8 less than the product of 12 and a number x"? A. 12x-8(My answer) B. 8-12x C.12-8x D.8x-12

As a veterinary scientist, Carlos is researching cases of Lyme disease that have been reported among dogs and humans in the past three years. Carlos sees that t