Yes the cows near by will witness a collision
The collision will occur at a distance oof 538.779 m from the starting point
A. Will the cows nearby witness a collision? Yes or no B. If so, where will...
The engineer of a passenger train traveling at 25.0m/s sights a freight train whose caboose is 200m ahead on the same track. The freight train is traveling at 15.0 m/sin the same direction as the passenger train. The engineer of the passenger train immediatly applies the brakes causing a constant acceleration of .100m/s^2 in adirection opposite to the trains velocity, while the freight train continues with constant speed. will there be a collision?
P13 A passenger train is traveling at 29 m/s when the engineer sees a freight train 360 m ahead, traveling in the same direction on the same track. The freight train is moving at a speed of 6.0 m/s. The reaction time of the engineer is 0.40s What is the distance between the trains when the engineer applies the brakes? What is the minimum (constant) rate at which the passenger train must lose speed if a collision is to be...
When a high-speed passenger train traveling at vP = 158 km/h rounds a bend, the engineer is shocked to see that a locomotive has improperly entered onto the track from a siding and is a distance D = 692 m ahead (see the figure). The locomotive is moving at vL = 30 km/h. The engineer of the passenger train immediately applies the brakes. Assume that an x axis extends in the direction of motion. What must be the constant acceleration...
1. A particle moves in one dimension, and its position vs. time is described by the function x0) e (t in seconds, x in meters) (a) At what time(s) is its velocity zero? At what time(s) is its acceleration zero? (b) Make a computer plot(Excel, Matlab or whatever you wish) of x vs. t from 1-o to 5 s. (c) What do you expect to see on the x vs. t graph at the time(s) that v-o? What do you...
Please help me out as much as possible, I'm stuck, please try and get to the ones you can(: Thanks bunches ▼ 6:01 ← PHYS-1101-02 Lect 50.7 m/s LEARN MORE REMARKS The trooper, traveling about twice as fast as the car, must swerve or apply his brakes strongly to avoid a collision! This problem can also be solved graphically by plotting position versus time for each vehicle on the same graph The intersection of the two graphs corresponds to the...