zacharybarrett110 zacharybarrett110

11-05-2020
Physics

contestada

Mary has a mass of 40 kg and sprints 1 meter per second. How much kinetic energy does she have?

Respuesta :

kittykatboom10123 kittykatboom10123

11-05-2020

Answer: 20J

Explanation: K.E = 1/2mv^2

= 40kg

V = 1m/s

K.E = 1/2×40×1×1

K.E = 20J

Answer Link

Otras preguntas

A health club charges $35 a month for membership fees. Determine whether the cost of membership is proportional to the number of months. Explain your reasoning.

What is the definition of the term 'clone'?

“Being a monk or nun is the best way to serve God”. Do you agree? Give reasons or evidence for your answer, showing you have considered more than one point of

5t-8=3t+12 someone please help me

Homeroom 101 and homeroom 102 share a hallway bulletin board if home room 101 uses 3/5 of their half to display artwork what fraction of the bulletin board is

im not sure of how to solve these,any help? : 2x-5>x-2

Why do scientist divide the earth into to layers

A machine needs 2 of its gears replaced. You find 2 gears, one manufactured 5 years ago and the other manufactured 10 years ago. The specifications sheet says t

Which equation supports the given conjecture? The sum of the squares of two consecutive integers is an odd integer. A. (2 + 3)2 B. 32 + 52 = 34 C. 4 + 52 =

Does anyone know what uranium is???