Asked by Tina

In an archery practise an arrow was released from the bow with a velocity 20m/s.it strikes to the board situated 15m ahead and stops.find at what rate the arrow was accelerated?
Answered by Henry
a=(V^2-Vo^2)/2d=(0-(20^2))/30=-13.3m/s^2
Answered by Kak
Good
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