Flag General Physics> a student determined to test law of gravity for himself walks off a sky scraper 320320 m high with a stopwatch in hand and startr his free fall.5seconds5seconds later.superman arrives at the scene and dives off the roof to save the student.what must be superman's intial velocity in order that he catches the student just before reaching the ground.g=10mg=10ms2s^2.
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suraj pandey , 12 Years ago
Grade 11
anser 1 Answer
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Aman Bansal

Last Activity: 12 Years ago

Dear Suraj,
please specify what exactly you want to ask...!!

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Thanks

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Aman Bansal

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