The force exerted by a person on the floor of an elevator is more than the weight of the person if the elevator is:-
(a) Going up and slowing down
(b) Going up and speeding up
(c) Going down and slowing down.
(d) Going down and speeding up

a,c

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b,c

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a,d

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b,d

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Solution

The correct option is D b,d
An:
$\begin{matrix} The weight of the person if the elavator is speeding up has effective gravity is greater than real gravity. So In Going up or Going down weight of person will be more. So Ans is (D). \end{matrix}$

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The force exerted by a person on the floor of an elevator is more than the weight of the person if the elevator is:-(a) Going up and slowing down(b) Going up and speeding up(c) Going down and slowing down.(d) Going down and speeding up

The correct option is D b,dAn: The weight of the person if the elavator is speeding up has effective gravity is greater than real gravity. So In Going up or Going down weight of person will be more. So Ans is (D).

The force exerted by a person on the floor of an elevator is more than the weight of the person if the elevator is:-
(a) Going up and slowing down
(b) Going up and speeding up
(c) Going down and slowing down.
(d) Going down and speeding up

The correct option is D b,d
An:
$\begin{matrix} The weight of the person if the elavator is speeding up has effective gravity is greater than real gravity. So In Going up or Going down weight of person will be more. So Ans is (D). \end{matrix}$