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ki77a [65]
3 years ago
7

A small package is attached to a helium-filled balloon rising at 2 m/s. The package drops from the balloon when it is 14 meters

above the ground. What is the velocity of the package just before it hits the ground?
Physics
1 answer:
scZoUnD [109]3 years ago
4 0
I would assume air resistance is negligible and so the acceleration of the package would be approximately 9.81 m/s².

Taking downwards as positive, use v²=u²+2as.
v²=(-2)²+2(9.81)(14)
v=16.7 m/s
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