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

solve the following equations 2p + 3p + 8 - 4 = 54

Which numbers are divisible by 2? A)635 B)950 C)953 or non of these try again its not C)

Jasper needs 180 of string for his project how many yards did he buy．

Refer to Inside Out and Back Again for a complete version of this text. In "Hate It," the author develops a frustrated tone. Which example of figurative languag

BRANLIEST TO THE FIRST PERSON Which line from the text best summarizes the topic of the article? Surveys around the world have found some very sad and troubling

Which is NOT true about a precancerous cell? a They lead to a tumor, or mass of cells. b They have their own pattern of cell division. c They divide more than n

What do you think about world hunger in the third world countries?

The numbers represent the radius, in meters of different elementsOrder the numbers from greatest to least with greatest at the top and least at the bottom

A car travels at an average speed of 48 miles per hour. How long does it take to travel 276 miles?

Which excerpt from Common Sense contains an example of hyperbole?