Question

12. 04 points | Previous Answers My Notes An alpine rescue team is using a slingshot to send an emergency medical packet to climbers stranded on a ledge, as shown in Fig. 4-34 (height-279 m, horizontal distance-381 m, landing angle-73.5° below the horizontal). (Hint: It might be helpful to run the problem in reverse, with the top of the mountain representing the launch point.) Figure 4-34 What should be the launch speed from the slingshot? 103.19xm/s What is the launch angle? What is the time of flight? What is the highest point reached by the packet? Submit Answer

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Answer 1

Maximum height from ground is 689.67 m (see the last line of the solution). launch angle is measured from the horizontal.