Asked by Ty
In deep sapce( no gravity), the bolt( arrow) of a crossbow accelerates at 189 m/s2 and attains a speed of 127 m/s when it leaves the bow. For how long is it accelerated? Answer in units of sec.
PLEASE HELP! SO LOST!
PLEASE HELP! SO LOST!
Answers
Answered by
bobpursley
vfinal= Vinitial + a*time
solve for time.
Gravity is indeed in deep space.
solve for time.
Gravity is indeed in deep space.
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