[填空题]
A merry-go-round has a mass of 1640 kg and a radius of 7.50 m. How .b -ua1nxspx c28c n6axrfe.;rkop5 6muj5 v m/)k/n;hivygpw1ch net workinpkhyg)1 j m//;5vvw is required to accelerate it from rest to a rotation rate of 1.00 revolution per 8.00 s? Assume it is a solid cylinder. J
Post time 2025-2-18 20:00:22
