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7. 0/4 points | Previous Answers My Notes Ask Your Teacher A hot air balloon has just lifted off and is rising at the constant rate of 2.4 m/s. Suddenly, one of the passengers realizes she has left her camera on the ground. A friend picks it up and tosses it straight upward with an initial speed of 10.8 m/s. If the passenger is 2.5 m above her friend when the camera is tossed, how high is she when the camera reaches her? x m Submit Answer Save ProgressANS is not 10.177

graph positon vs time solve for intersection of 2 lines

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Answer #1

Relative speed =10.8-2.4=8.4m/s

let after t time the camera reaches passenger

8.4t=2.5

t=0.2976s

Thus baloon travels further by 2.4*.2976=.714m

total height=2.5+.714

=3.214m

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