A passenger on a train traveling at 135 km/h walks toward the back of the train at a rate of 7 km/h. What is the passenger's rate of travel with respect to the ground?
2006-09-25 13:26:17 · 8 answers · asked by wootsublime_gurlwoot 1 in Science & Mathematics ➔ Mathematics
(135-7) km/hr = 128 km/hr in the direction the train is going.
2006-09-25 13:36:06 · answer #1 · answered by just♪wondering 7 · 0⤊ 1⤋
Train moving 135 km/h
passenger walking back 7 km/h
135 - 7 = 128 km/h
2006-09-25 20:27:49 · answer #2 · answered by DanE 7 · 0⤊ 1⤋
135-7=128
2006-09-25 20:28:09 · answer #3 · answered by Dennis K 4 · 0⤊ 1⤋
135-7=128 km/h
2006-09-25 20:29:02 · answer #4 · answered by Billy 2 · 0⤊ 1⤋
135-7+128 km/h
2006-09-25 20:27:46 · answer #5 · answered by FlashGordon 3 · 0⤊ 1⤋
with respect to the ground it is 135-7=128 kmph in the direction of the train
2006-09-25 20:28:51 · answer #6 · answered by raj 7 · 0⤊ 1⤋
7km/h passanger is walking whether on the train or ground
2006-09-25 20:27:49 · answer #7 · answered by cwb63ss 6 · 0⤊ 1⤋
7mph - 135mph = -128mph
=)
(considering his direction of walking)
2006-09-25 20:30:07 · answer #8 · answered by gauger_1 3 · 0⤊ 1⤋