Question 1187976
Cicumference=3.25*1000=3250m
F= 2140N, and M=905km
first, we find radius
circumference=2πr
3250=2πr
r=3250/2π
r=517.25m
Fc={{{(mv^2)/(r)}}}
2140={{{905v^2/(517.25)}}}
{{{905v^2}}}={{{(517.25)*(2140)}}}
{{{905v^2}}}=1106915
{{{v^2}}}={{{(1106915)/(905)}}}
{{{v^2}}}=1223.11
v={{{sqrt(1223.11)}}}
v=34.97
v≈35m/s