A train shown is traveling at a speed of 45mi/hr. A constant braking force of 4300 lbs is applied to each car. A) What is the time required for the train to stop after the brakes are applied? B) What is the force in the coupling between the cars while the train is slowing down
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![A train shown is traveling at a speed of 45mi/hr. A constant braking force of 4300 lbs is
applied to each car. A) What is the time required for the train to stop after the brakes are
applied? B) What is the force in the coupling between the cars while the train is slowing down](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc374b662-0769-4545-a70d-dfcb2fc20ca4%2F8b83e6df-b429-4fc8-a512-7b59d0fa152c%2Fwrj7vae_processed.png&w=3840&q=75)
![45 mi/h
A
18 tons
B
13 tons](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc374b662-0769-4545-a70d-dfcb2fc20ca4%2F8b83e6df-b429-4fc8-a512-7b59d0fa152c%2Fwgpr91w_processed.png&w=3840&q=75)
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