Zeinaalami08go Zeinaalami08go

Physics

Answered

How fast is a 90kg man running if his kinetic energy is 720 J?

Answer :

Lolzyuhgo Lolzyuhgo

Answer:
4 m/s
Explanation:
KE=1/2mv^2
720=1/2(90)
720=45v^2
divide by 45
16= v^2
over the square root
4=v
v= 4m/s

Answer Link

Go Teaching: Other Questions

How Would Scientists Know If Populations Were Increasing Or Decreasing Over Time?

Every Female Bear Has 3 Baby Cubs. What Is The Constant Of Proportionality For The Ratio Of Cubs To Female Bears? A,one-half B. One-third c. 3 d.2

BRAINLY Get To Typing!!!!!!!! Write/type A 4 Paragraph Informational Essay About Advertisements! (I Lost My Paper And I Feel Like I Am Going To Just Give Up And

Please Help, Giving Brainliest

How Can Heredity And The Environment Have An Influence On The Cell Cycle?

Mark Is Having Party. Balloons Cost $5 Per Bunch. How Many Bunches Can He Buy With $92?4.It Costs $68 To Buy 8 Adults Tickets To The School Play. What Is The Co

Wkite An Algebraic Expression For The Following Verbal Expression The Sum Of N And 5

Pls Help Spanish 3 Escoge La Mejor Respuesta Según La Lectura. Select The Best Answer Based On The Reading. Inmigrantes Vienen A Los Estados Unidos Por Sus Opo

((Help Me With 1,2 Please))

Hello Brainly Community If Your Good At Math Please Answer This

Simplify. 33+5⋅5 52 58 70 190

What Is The Difference Between Left And Right Twix