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ScienceForte ScienceForte
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6 months ago

A tractor T is pulling a trailer M with a constant velocity. If the velocity is 20 m/s and M = 200 kg and T = 500 kg, then the force on the trailer due to the tractor is (assume there is no friction or air resistance)

image



600 N forward.



450 N backward.



200 N backward.



35 N forward.



0.

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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BronosBronos
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6 months ago
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ScienceForte Author
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This site is awesome
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Good timing, thanks!
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Smart ... Thanks!
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