Ask a New Question

Question

Locomotive A travels 100km/hr and locomotive B travels 140km/hr. Locomotive B starts 15 kilometers Behind locomotive A and travels on the same direction.
Find the time elapsed and how far each traveled before they meet.
13 years ago

Answers

Elena
v(B)t-v(A)t=15
t=15/(v(A) –v(B)) = 15/(140-100)=0.375 h = 22.5 min
s(A) = v(A)t=100•0.375 =37.5 km,
s(B) = v(B)t=140•0.375=52.5 km
13 years ago
Steph
thanks you!
13 years ago

Related Questions

convert 100km/hr to m/s how do you do that? A freight train travels 100km every hour it passes over a river at 10:00am four hours later a passen... A car traveling at 100Km/hr smashes into a concrete abutment. Show that the collision is the equival... a car is traveling at 100km/hr and rounds a slight curve to the right of 30 degrees. the driver hits... A train whose speed is 100km/hr rounds a curve whose radius of curvature is 150m what is the accel... $0.50 per km over 100km per day, expected to travel 500 km in total? Q is 80km from p. r is 100km from q an a bearing of 066° . Angle pqr equals 054° Calculate the... A car drives for 100km at an average speed of 80km.how long will it take the car to cover the distan... A car travels 100km in 8hours and the remaining 40km in 2hours some cars were timed on a 100km journey. Their average time was 1hr28min14s. (a). Round this time t...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use