Identical packets are dropped from two aeroplanes, one (E) above the equator and the other (P) above the north pole, both at height $h$ . Assuming all conditions are identical, which packet will reach the surface of earth first?

E

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P

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Both will reach at same time

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None

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Solution

The correct option is D $P$
Effective gravitational field of earth is greater on north poles as compared to that on equator because of earth's rotational motion on it's axis. Hence, time taken will be more for packet dropped on equator.

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Identical packets are dropped from two aeroplanes, one (E) above the equator and the other (P) above the north pole, both at height h. Assuming all conditions are identical, which packet will reach the surface of earth first?

The correct option is D PEffective gravitational field of earth is greater on north poles as compared to that on equator because of earth's rotational motion on it's axis. Hence, time taken will be more for packet dropped on equator.

Identical packets are dropped from two aeroplanes, one (E) above the equator and the other (P) above the north pole, both at height $h$ . Assuming all conditions are identical, which packet will reach the surface of earth first?

The correct option is D $P$
Effective gravitational field of earth is greater on north poles as compared to that on equator because of earth's rotational motion on it's axis. Hence, time taken will be more for packet dropped on equator.