Physics, 08.04.2021 19:10 danny123421
A train approaches the station at a velocity of 10 m/s. It blows its horn, and you start your timer at t = 0 s. At t = 2 s, the train starts to slow down at a rate of 2 m/s 2 until it comes to a stop right in front of you at the station.
a. How long does it take for the train to stop completely? What time does your timer say when the train is stopped?
b. Draw a graph of the train's velocity over time from the moment it blows its horn (t = 0) to the moment it stops.
c. Using whatever method you like, and how far the train traveled between the moment it blew its horn and the moment it stopped in front of you.
-please help thank you!
Answers: 3
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