ebosvcsp31av1 ebosvcsp31av1

02-02-2018
Physics

contestada

A 50kg girl is playing soccer. She runs towards the ball at a speed of 7 m/s. How much kinetic energy does she have as she runs

Respuesta :

mpanderla95 mpanderla95

02-02-2018

The calculation for kinetic energy is this

KE = 1/2mv^2

KE = 1/2(50)(7^2)

KE = 1/2(49•50)

KE = 1225 kgm^2/s^2.

Or simply 1225 J.

She possess this much energy when she runs.

Answer Link

trkern13oxo4bn trkern13oxo4bn

02-02-2018

yup its 1,225j thank you lol i need more wordsssssss

Answer Link

Otras preguntas

30 POINTS NEED HELP ASAP IN CLASS HURRY!!

What is the mass of 3.01 x 10^23 atoms of copper

30 find the length of AB. D 20 C Show your work

A person with type A blood (AO) is crossed with

Look at this painting. It belongs to which artistic movement? • A. Realism B. Romanticism D C. Neoclassicism D. Impressionism

80 PTS!!Two vertices of a right triangle have coordinates (6,-2) and (1,6). Select EACH ordered pair that could be the coordinates of the third vertex. [](1,1

in the expression: -3x^4+5x³-2x²-8x-2what is the coefficient of the 1st term

14 points!!!!! Please hurry! Web design incorporates several different skills and disciplines for the production and maintenance of websites. Do you agree or di

Joe collected 94 stamps altogether. He collected 27 in April and 34 in May. How many did he collect in June?

Which best matches the modern classification system?.