All Questions Topic List
Others Questions
Previous in All Question Next in All Question
Previous in Others Next in Others
Question Number 19476 by Tinkutara last updated on 11/Aug/17
STATEMENT−1:Thegraphbetweenkineticenergyandverticaldisplacementisastraightlineforaprojectile.STATEMENT−2:Thegraphbetweenkineticenergyandhorizontaldisplacementisastraightlineforaprojectile.STATEMENT−3:Thegraphbetweenkineticenergyandtimeisaparabolaforaprojectile.
Answered by ajfour last updated on 12/Aug/17
K=12mv2=12m(vy2+vx2)=12m[vy02−2gy+vx02]⇒K−ygraphisstraightlinefurther,sincey=x(vy0vx0)−gx22u2[1+vy02vx02]⇒K−tgraphisaparabolaK=12m[(vy0−gt)2+vx02]soK−tgraphisaparabola.statements(1)and(3)aretrue.
Commented by Tinkutara last updated on 12/Aug/17
ThankyouverymuchSir!
Terms of Service
Privacy Policy
Contact: info@tinkutara.com