Question

найдите h из равенства Е=mgh,еслиg=9,8, m=5,а E=4,9

Answer 1

h=E/mg=4.9/5*9.8=0.1

Answer 2

h=E/mg=4.9/5•9.8=0.1

Answer 3

h=e/(m*g)=4.9/(9.8*5)=4.9/49=0.1