Traval Cover
Traval Cover
 |
 NEW SUNDAY STAND GOLF BAG w PADDED STRAP TRAVAL COVER $44.95 Time Remaining: 17d 10h 38m Buy It Now for only: $44.95 |
 NEW KNIGHT ZRX STAND GOLF BAG w DUAL STRAPTRAVAL COVER $49.95 Time Remaining: 25d 41m Buy It Now for only: $49.95 |
 NEW SUNDAY STAND GOLF BAG w PADDED STRAP TRAVAL COVER $44.95 Time Remaining: 19d 1h 15m Buy It Now for only: $44.95 |
 NEW KNIGHT ZRX STAND GOLF BAG w DUAL STRAPTRAVAL COVER $49.95 Time Remaining: 4d 1h 36m Buy It Now for only: $49.95 |
 NEW KNIGHT ZRX STAND GOLF BAG w DUAL STRAPTRAVAL COVER $46.95 Time Remaining: 13d 23h 54m Buy It Now for only: $46.95 |
science cal?
The Black Giant heads west for 16 hours traveling at an average speed of 120 mph. The Spped Demon leaves the same station and heads west on a parallel track, traveling at 95 mph for 20 hours. After these amounts of time, which train will have covered more distance?
Two trains leave their stations, which are 2860 miles apart, at the same time- 8:00 A.M. central time. They both traval at 110 mph toward eache other on the same track. At what time (central time) will they meet?
parallel tracks same direction of motion
distance covered by BG = 120*16 = 1920 miles
distance covered by SD = 95*20 = 1900 miles
BG covered 20 miles more
b) the trains will meet on tracks but passengers in heavens if 1 more second is elapsed
let these touch each other after "t hours"
distance covered by train s1 = 110* t
s2 = 110 t
s = 2860 = s1 + s2= 220 t
t = 13 hours
after 13 hours they will be heads on
time central : will read alarms at 09:00 PM