- #1
Brittykitty
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At an altitude of 315 m above a lake, a hot-air balloon pilot drops a 2.50 kg sandbag. If the bag comes to a stop 4.50 m below the surface of the lake, what force was applied by the water on it?
I was thinking v= 2.50kg x 9.81km/h= 24.525m/s
i can't remember how to get the force
I was thinking v= 2.50kg x 9.81km/h= 24.525m/s
i can't remember how to get the force