) = mg = 85 × 9.8 N = 833 NForce the floor exerts on the passenger (
) = ?For the elevator with the speed as 2.0 m/s the net force is zero, it means that the force is balanced. 
) then the case would be different.An elevator accelerates upward at 2.0 m/s?,
as illustrated in the diagram below:
The pas...
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