76 411
Assignments Done
Successfully Done
In May 2019

Answer to Question #32590 in Mechanics | Relativity for logan

Question #32590
a cyclist and their bike have a combined mass of 94kg and a kinetic energy of 2303J. what is the speed of the cyclist?
Expert's answer
As we know, kinetic energy is defined by the following formula:
where m-mass, v-velocity

whence magnitude of velocity (which is called speed) equals v=sqrt(2*Ek/m)
So in our case we have:
v=sqrt(2*2303/94)=7 m/s

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question

Privacy policy Terms and Conditions