The downward force of gravity on an elevator is 10 4 N The upward force acting o

Question

The downward force of gravity on an elevator is 10 4 N The upward force acting on elevator is 10 4 N Which is not correct and why? a. elevator could be at rest b. elevator could be moving upward with constant speed c. elevator could be moving downward with constant speed d. elevator could be accelerating upward e. net force on elevator is zero The downward force of gravity on an elevator is 10 4 N The upward force acting on elevator is 10 4 N Which is not correct and why? a. elevator could be at rest b. elevator could be moving upward with constant speed c. elevator could be moving downward with constant speed d. elevator could be accelerating upward e. net force on elevator is zero

Explanation / Answer

d is not correct because    force are balanced so net force is zero . if net force zero there is no accleration from the newtons second law.        so elevator   never coulb acclerating upward.

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