a)
Danie:
m(masa)=15kg
h(wysokość)=12m
g(przyspieszenie ziemnski)=10 m/s2
Szukane:
Ep=?
Ep=m*g*h
Ep=15kg*12m*10m/s2=1800J
(Ep)=kg*m*m/s2=N*m=J
b)
g=10m/s2
m=25kg
h=8 do kwadratu=64m
Ep=10m/s2*25kg*64m=16000J
(Ep)=m/s2*kg*m=N*m=J
c)
Dane:
m=800kg
h=5m
szukane:
Ep=10m/s2*800kg*5m=40000J
(Ep)=kg*m/s2*m=N*m=J
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a)
Danie:
m(masa)=15kg
h(wysokość)=12m
g(przyspieszenie ziemnski)=10 m/s2
Szukane:
Ep=?
Ep=m*g*h
Ep=15kg*12m*10m/s2=1800J
(Ep)=kg*m*m/s2=N*m=J
b)
Danie:
g=10m/s2
m=25kg
h=8 do kwadratu=64m
Szukane:
Ep=?
Ep=m*g*h
Ep=10m/s2*25kg*64m=16000J
(Ep)=m/s2*kg*m=N*m=J
c)
Dane:
g=10m/s2
m=800kg
h=5m
szukane:
Ep=?
Ep=m*g*h
Ep=10m/s2*800kg*5m=40000J
(Ep)=kg*m/s2*m=N*m=J