alannahng123098 alannahng123098

23-06-2020
Mathematics

contestada

The formulae for kinetic energy is E =-mv2.

Find the value of E when m= 900 and v=1.3,

Respuesta :

GeorgePP GeorgePP

23-06-2020

Answer: ΔKE = 760.5 Joules

Step-by-step explanation:

Isnt the formula for ΔKE = 0.5m*v^2???

Im not going to use that formula you gave me, its wrong.

900/2 = 450

1.3^2 = 1.69

450 x 1.69 = 760.5 Jules

This is also the wrong subject btw

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