Question

To prevent a train from being derailed from a damaged track, Spiderman pushed against the train to put it to a
stop from 25 m/s in 30 suspenseful seconds. What is the mass of the train if Peter Parker needed to exert 500
N of force to achieve this feat?
a.1.5 kg
b. 60 kg
c. 600 kg
d. 750 kg
​

Answer 1

Answer:

750

Explanation:

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