F=1080 H,h(0)=2 m,V(0)=0,t=4 s
P=m*g=100*9.8=980 H
R=m*a=F-P=100 H>a=100/100=1 m*s^(-2)
h=h(0)+0.5*a*t^2=2+0.5*1*4^2=10 m
F=1080 H,h(0)=2 m,V(0)=0,t=4 s
P=m*g=100*9.8=980 H
R=m*a=F-P=100 H>a=100/100=1 m*s^(-2)
h=h(0)+0.5*a*t^2=2+0.5*1*4^2=10 m