contestada

A book on a 3-meter high shelf has 17 joules of potential energy. What is
the mass of this book?
a
30 kg
b
100 kg
c
.58 kg
d
50 kg

Respuesta :

senalvidun

Answer:

potential energy=mgh

17=m×10×3

m=0.5666kg

according to your answers answer is option c
the answer is C .58 kg

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