Rozwiąż te 2 sprawdziany na dzisiaj!!!
Grupa A:
1c,2c,3a,4c,5b,6d,7c,8d,9d,10a,11d,12c,13a,14b,15b,16a,17c,
18.a=v:t
a=0,6m/s:3s=0,2m/s^2
m=F:a
m=6N:0,2m/s^2=30kg
19.a=2s:t^2
a=2*400m:(20s)^2=800m:400s^2=2m/s^2
F=a*m
F=2m/s^2*1000kg=2000N=2kN
Grupa B:
1b,2a,3a,4c,5a,6b,7c,8b,9a,10c,11c,12b13b,14b,15d,16b,17a,
a=0,6m/s:2s=0,3m/s^2
F=m*a
F=1kg*0,3m/s^2=0,3N
a=2*900m:(30s)^2=1800m:900s^2=2m/s^2
F=200000kg*2m/s^2=400000N=400kN
Liczę na najlepszą
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Grupa A:
1c,2c,3a,4c,5b,6d,7c,8d,9d,10a,11d,12c,13a,14b,15b,16a,17c,
18.a=v:t
a=0,6m/s:3s=0,2m/s^2
m=F:a
m=6N:0,2m/s^2=30kg
19.a=2s:t^2
a=2*400m:(20s)^2=800m:400s^2=2m/s^2
F=a*m
F=2m/s^2*1000kg=2000N=2kN
Grupa B:
1b,2a,3a,4c,5a,6b,7c,8b,9a,10c,11c,12b13b,14b,15d,16b,17a,
18.a=v:t
a=0,6m/s:2s=0,3m/s^2
F=m*a
F=1kg*0,3m/s^2=0,3N
19.a=2s:t^2
a=2*900m:(30s)^2=1800m:900s^2=2m/s^2
F=m*a
F=200000kg*2m/s^2=400000N=400kN
Liczę na najlepszą