Two objects of equal masses move with uniform velocities of 2v and 3v respectively.Find the ratio of their kinetic energies
Pls answer
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Two objects of equal masses move with uniform velocities of 2v and 3v respectively.Find the ratio of their kinetic energies
Pls answer
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Masses are same and velocity is 2v and 3v
so KE1 = 1/2m( 2v)²
and KE2 = 1/2 ( 3V )²
so
KE1 / KE2 = 4V² / 9V²
4: 9
hope it help you dear !!!
thanks !!