alexsalvi3000 alexsalvi3000

24-05-2016
Physics

contestada

A 20-kg bicycle carrying a 50-kg girl is traveling at a speed of 8 m/s. What is the kinetic energy of the girl and bicycle?

Respuesta :

whiskeyo whiskeyo

24-05-2016

[tex]E= \frac{mv^{2}}{2}= \frac{(20+50)*8}{2} = \frac{560}{2} =280 J[/tex]

Answer Link

Otras preguntas

Jesuits combined Catholic beliefs with _______________ beliefs. a. Calvanist c. Lutheran b. Humanist d. Huguenot

Suppose someone tells you that she has a triangle with sides having lengths 2.6, 8.1, and 8.6. Is this a right triangle? Why or why not?

Which nutrient is the first (easiest) to be broken down and absorbed for energy use in the body? Water Carbohydrates Fats Proteins Whole grains are considered

A radioactive material has a count rate of 1600 counts per minute. It has a half life of 20 minutes. How long will it take to decay to a rate of 100 counts per

Officers should not write reports in the past tense. passive voice. active voice. first person

What is an unconscious interference?

One part of a good financial plan is the saving and investing plan. True or False ?

The presence of peer passengers in the vehicle has no effect on the risk of a fatal crash with a teen behind the wheel.

What is government? a. a corporation set up to conduct business b. a process communities use to investigate their neighbors c. an institution by which societ

What was empress theodora's role during the iconoclastic controversy?