Tzana

This page lists questions and answers that were posted by visitors named Tzana.

Questions

The following questions were asked by visitors named Tzana.

Please help...I know the direction is up, but I can't figure out the magnitude, except that its label is kg ยท m/s, I think. A 0.400-kg ball is dropped from rest at a point 1.80 m above the floor. The ball rebounds straight upward to a height of 0.730 m. W...
15 years ago

Answers

The following answers were posted by visitors named Tzana.

nevermind, figure it out!
15 years ago
Use KE1+PE1=KE2+PE2 to find v before collision. vf=mball-mblock/mball+mblock * v
15 years ago