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“The eiffel tower” answer

Question 1 :

320=1/2 x 9,81 x T2

320 x 2=9,81 x T2

640=9,81 x T2

T=640/9,81

T=8

The time that will take a man who jump out from the top of the eiffel tower to reach the ground will be of approximately 8s.

Question 2 :

S=9,81 x 602 x ½

S=(9,81 x 3600)/2

S=35316/2

S=17658

If you want to fall in 1 minute, you must be at 17658 m of the ground or 17,658 km.

Question 3 :

I think that it was possible on this planet but ti will be very difficult.

Posted in Group5.


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