Finding the speed of the arrow as it leaves the bow
A 83g arrow is fired from a bow whose string exerts an average force of 125N on the arrow over a distance of 81cm. What is the speed of the arrow as it leaves the bow?
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A treasure map directs you to start at a palm tree and walk due north for 15.0m. You are then to turn 900 and walk 22.0m; the turn 900 again and walk 5.00m. Give the distance from the palm tree and the direction relative to north, for each of the
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What is the car's maximum speed on an incline of 1 in 20 (ie, if theta is the angle of the incline with the horizontal, sin = 1/20)?
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