Question: During a fireworks display, a shell is shot into the air with an initial speed of 90 m/s at an angle of 77 above

During a fireworks display, a shell is shot into the air with

During a fireworks display, a shell is shot into the air with an initial speed of 90 m/s at an angle of 77 above the positive x-axis, as shown below. The fuse is timed to ignite the shell just as it reaches its highest point above the ground. Include units as appropriate below. Vo (a) Determine the height at which the shell explodes. y= (b) How much time passed between the launch of the shell and the explosion? t = (c) What is the horizontal displacement of the shell between the time of its launch and its explosion? x=

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