Hot air balloon is traveling vertically upward

Reference no: EM13647358

A hot air balloon is traveling vertically upward at a constantspeed of 5.00 m/s. When it is 21.0 meters above the ground, a package is released from the balloon. After it is released, how much time is the package in the air?

2.07 seconds

2.64 seconds

1.62 seconds

4.00 seconds

Reference no: EM13647358

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