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joe805
joe805
19.11.2020 • 
Mathematics

A truck pulls a trailer on a flat stretch of road. The forces acting on the trailer are the force due to gravity (250 000 N downward), the force exerted by the road
(250 000 N upward), and the force exerted by the cable connecting the trailer to
the truck (20000 N to the right). The forces acting on the truck are the force due to
yravity (20 000 N downward), the force exerted by the road (80 000 N upward), the
force exerted by the cable (20000 N to the left), and the force causing the truck to
move forward (26 400 N to the right).

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