1 1 : How long does it take a bullet to accelerate from rest to 5 ,...

   $1$: How long does it take a bullet to accelerate from rest to $5,050$ ft$/$sec at a rate of $3\mathrm{.}5$x$10$⁵ft$/$sec$\mathrm{Unknown\; node\; type:\; sup}?$ Use $2$ significant figures. 

 $2$: Neglecting air resistance, what would the final velocity of a physics book that is dropped from a helicopter at $3240$ meters? Use two sig figs.  

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1 How long does it take a bullet to accelerate from rest to 5050 ftsec at a rate of 35x105 ftsec2 Ac... View the full answer