amritoli2005 amritoli2005

27-07-2021
Physics

contestada

By how many times will the kinetic energy of a body increase if its speed is tripled? Show by calculation .

Respuesta :

hoanglanphuong290119 hoanglanphuong290119

27-07-2021

Answer:

9 lần

Explanation:

Answer Link

SparklyAnita SparklyAnita

07-08-2021

Answer:

Kinetic energy (k.e) varies directly as v² from the formula

K.E=(mv²/2)

if v=3 then K.e =v²=(3)²=9

Answer Link

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