Ask a New Question

Question

Train A starts at 4 miles South of a bridge and heads North at a constant speed of 30 miles per hour. Train B starts 6 miles North of the bridge.

a. What velocity must Train B have so that the two trains cross the bridge at the same time?

b. If Train B goes at 35 miles per hour, South, how far away from the bridge do they cross?
12 years ago

Answers

Answer
4 years ago
45
3 years ago

Related Questions

A train starts from rest and accelerates uniformly, until it has traveled 3 km and acquired a veloci... A train starts from rest and accelerates uniformly, until it has traveled 3000 m and acquired a velo... A train starts from station A at 1pm and reaches station B at 3 pm, aftet travelling 108 km. It halt... A train starts from rest with an accelaration of 0.5 m/s (square) find its speed in km/h when it has... If a train starts from rest and accelerate at the rate alpha and attains velocity v ,then moves at a... A train starts from rest and then accelerates at a constant acceleration of 1.4ms-2 for 10s. The tra... A train starts from rest at a station and accelerates at the rate of 1.4 m/s2 . A train starts from rest at a station and accelerates at the rate of 1.4 m/s2. How long does it take... A train starts it's journey from Rawalpindi station to Lahore junction.it is moving with a constant...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use