uring new year, a fireworks shell is shot up in the air with an initial velocity of 65m/s at an angle of 70° above the horizontal. The shell is designed to ignite as it reached the highest point above the ground. a. Find the height above the ground the shell will explode. b. How long will it take for the shell to reach the highest point and explode? c. What is the horizontal displacement of the shell when it

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