Question

find deceleration: given 9.8 as velosity ,time= 1.7s
equation vf=vi+at

Answer 1

please help i need someone to double check my answer i reached to -5.7647

Answer 2

looks correct to me !

Answer 3

wats ur question ?

Answer 4

they wanted me to use that answer to find yards gain

Answer 5

but i received a really big answer of 44,000 plugging all the information into x=xo+vot+1/2at^2 which threw me off

Answer 6

xo = 0 rihgt ?

Answer 7

yea

Answer 8

x = 9.8(1.7) + 1/2( -5.7647)(1.7)^2
= ?

Answer 9

check ur calculation, that should come ~ 8

Answer 10

thank you i think i forgot the negative sign

Answer 11

ohhk np :)

Answer 12

are you doing MIT classical mechanics course by any chance ? :)

Answer 13

no im doing physis. but if you need help ill try to get the answer for

Answer 14

sure i may need help... the course just started... il tag u when get stuck wid somthing. thank you :)

Answer 15

ok anytime and thank you for your help

Answer 16

np :)

Answer 17

bye