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A Projectile Is Fired from a Height Of 350ft350 \mathrm { ft }

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A projectile is fired from a height of 350ft350 \mathrm { ft } with an initial speed of 200ft/sec200 \mathrm { ft } / \mathrm { sec } and an angle of elevation of 3030 ^ { \circ } .
a. What are the scalar tangential and normal components of acceleration of the projectile?
b. What are the scalar tangential and normal components of acceleration of the projectile when the projectile is at its maximum height?


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