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

01-02-2017

its speed is 10 m/s ...

Answer Link

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

A town has two malls. 62% of the town’s residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both mall

Which of the following statements is true? Parts of an ecosystem only include biotic factors such as plants and animals. If a common plant in an ecosystem becom

Which is an example of a structural adaptation for a mouse? A.A mouse has long whiskers that are used to detect temperature changes. B.A mouse evades detection

In the figure, the measure of angle 7 is 57°. What is the measure of angle 8?

Unlike T lymphocytes, B lymphocytes

What is the value of x in the equation −x = 4 − 3x + 6? 5 10 −5 −10

who was martin luther and what idea of his became the cheif teaching of the protestant reformation

Emilio's teacher told his class that a controlled experiment's results are valid only if one factor in the experiment is changed and all the other factors remai

When f(x)=4, what is the value of x? 0 2 3 4

what did the British hope to do through the proclamation of 1763