animaljamissofab animaljamissofab

06-02-2018
Chemistry

contestada

Barry Bonds swings a bat which has a mass of 1.5 kg at a velocity of 55 m/s. How many joules of kinetic energy could he give to a ball?

Respuesta :

narelyolvera73 narelyolvera73

06-02-2018

KE = mv2
2
KE = ? J
m = 1.5 kg
v = 55 m/s
KE = 1.5 kg x (55 m/s)2
2
KE = 2,268.75 J

Answer Link

Eduard22sly Eduard22sly

10-01-2020

Answer: 2268.75J

Explanation:

K.E = (1/2)mv2

m = 1.5 kg

v = 55m/s

K.E = ?

K.E = (1/2)mv2

K.E = (1/2) x 15 x (55)2

K.E = (1/2) x 15 x 3025

K.E = 2268.75J

Answer Link

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