Please show the three steps of problem solving when answering this question
2006-11-19 15:48:09 · 5 answers · asked by i am what i am 2 in Science & Mathematics ➔ Physics
Both answers were correct.
a=(Vf-Vi)/t=(20-15)m/s/10 s
=0.5 m/s^2
2006-11-19 15:59:16 · answer #1 · answered by chanljkk 7 · 0⤊ 0⤋
utilising equations of motions whilst preliminary velocity u =0ms^-one million and intensely final velocity v=ms^-one million distance s=xm the formula is v^2=u^2 +2as the place a is acceleration in m/s^2 or ms^-2 to discover time s=ut+one million/2at^2 if u hav the fee of s and if not use the formula v=u+at to discover time it particularly is not available that u can discover time with out the acceleration utilising those eqs.. chao
2016-12-29 05:59:45 · answer #2 · answered by ? 3 · 0⤊ 0⤋
acceleration = (change in speed) divided by (time taken for change in speed)
acceleration = (20-15) divided by (10)
acceleration = 0.5m/s(square)
2006-11-19 15:54:03 · answer #3 · answered by Anonymous · 0⤊ 0⤋
you must be ******* dumb to ask this questionbut here you go
15-20
divided by10 which gives .5 or one half for you ******* brains
2006-11-19 15:58:02 · answer #4 · answered by Anonymous · 0⤊ 1⤋
20-15=5m/s
5m/s/10s=.5m/s^2
2006-11-19 15:50:15 · answer #5 · answered by yupchagee 7 · 0⤊ 0⤋