heLP:)
A subway trains starts from REST at a station and ACCELERATES at a rate of 1.6 m/sec^2 for 14 sec.
V1=0 find= d1
It runs at constant speed for 70 sec at a rate of 3.50 m/sec until it stop at the next station . FIND THE DISTANCE COVERED.
V2=0 Find: d=?
dt= d1+d2
d= V1+1/2 at^2

Question

heLP:) 
A subway trains starts from REST at a station and ACCELERATES at a rate of 1.6 m/sec^2 for 14 sec.
V1=0           find= d1
 It runs at constant speed for 70 sec at a rate of 3.50 m/sec until it stop at the next station . FIND THE DISTANCE COVERED. 
V2=0            Find: d=?
dt= d1+d2 
d= V1+1/2 at^2

anonymous · Answer

it is one question , need to find the TOTAL DISTANCE .
My prof's clue is it is MORE THAT 1000 but less than 4,000