A 114 g frisbee os lodged omn a tree branch 7.65 m above the ground.To free it,you lob a 240 g wad of mud vertically upward.The mad leaves your hand at a point 1.23m above the ground moving at 17.7 m/s.it sticks to the frishbee.Find a)the maximum height reached by the frishbee-mud combination and b)the speed with which the combination hits the ground.
2007-10-17 05:12:38 · 2 answers · asked by john m 1 in Science & Mathematics ➔ Mathematics
1) what is the speed of the mud when it hits the frisbee
2) how much kinetic energy does the mud have when it hits
3) what is the initial velocity of the mud-frisbee mashup
4) how high will the mashup rise from where the frisbee starts
2007-10-17 16:05:17 · answer #1 · answered by RichardPaulHall 4 · 1⤊ 1⤋
Richard's hints are good. Follow them.
2007-10-18 13:24:13 · answer #2 · answered by Curt Monash 7 · 0⤊ 0⤋