Physics, asked by varchasvkhare, 1 year ago

How is the kinetic energy of a moving cart affected if its velocity is reduced to 1/3 of its initial velocity

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Answered by ranjanalok961
6
Hope u will be understAnd
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Answered by kiranmai1626
4
Kinetic Energy is defined by K.E. = .5mv^2

Kinetic Energy is defined by states of motion.

State1: v1=Initial Velocity ; K.E = .5mv^2

State2: v2 =1/3 Initial Velocity =1/3v ; K.E = .5m(1/3*v)^2 = .5m(1/9)v^2

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