kchoisser

1 Questions
0 Answers

0

181

0

+4

Energy Problems with work

A 1210 kg rollercoaster car is moving 8.31 m/s. Before entering the station, it first rolls up a 2.26 m hill. How fast is it moving then?

(Unit = m/s)
read more ..

kchoisser Feb 22, 2023