The scale on a map shows 1 cm = 5 km. On this same map, the distance between Clarkstown and Millburn is 3.5 cm. What is the actu
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4)
the arrow touches the ground when the heigth is 0
so we need to replace h=0 and solve for t
<em>the arrow tuches the ground at 3.4 seconds</em>
5)
replacing
<em>solve for m</em>
<em>the mass is 13.50Kg</em>
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