1
answer
0
watching
42
views
23 Nov 2019
A train as a length of 92 meters and starts from rest with aconstant acceleration at time t=0seconds. At this instant, a carjust reaches the end of the train. The car is moving with aconstant velocity. At a time t=14 seconds, the car just reaches thefront of the train. Ultimately, however, the train pulls ahead ofthe car, and at time t=28 seconds, the car is again at the rear ofthe train. Find the magnitudes of a). the cars velocity and b). thetrain's acceleration.
I do not know how to set up the problem. Please explain why eachstep was done that way.
A train as a length of 92 meters and starts from rest with aconstant acceleration at time t=0seconds. At this instant, a carjust reaches the end of the train. The car is moving with aconstant velocity. At a time t=14 seconds, the car just reaches thefront of the train. Ultimately, however, the train pulls ahead ofthe car, and at time t=28 seconds, the car is again at the rear ofthe train. Find the magnitudes of a). the cars velocity and b). thetrain's acceleration.
I do not know how to set up the problem. Please explain why eachstep was done that way.
15 Feb 2023
