A hot-air balloon is descending at a rate of 2.2 m/s when a passenger drops a camera. t = 2.9 S Submit Previous Answers Request Answer X Incorrect; Try Again; 17 attempts remaining Part B If the camera is 43 m above the ground when it is dropped, what is its velocity just before it lands? Let upw be the positive direction for this problem. Express your answer using two significant figures. ?
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