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Equation Involving Projectile Fired into Air

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The height of a projectile fired vertically into the air (neglecting air resistance) at an initial velocity of 75 feet per second is a function of the time (t) and is given by the equation h(t) = 75t - 16t^2. Compute h(1), h(2), and h(4).

A. 65; 89; 44
B. 61; 86; 48
C. 59; 89; 46
D. 59; 86; 44
E. 65; 89; 46

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The expert examines equations involving projectile fired into air.

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Sandhya Sharma, MSc
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  • BSc, Meerut University
  • MSc, Meerut University
  • MPhil, Institute of Advanced Studies
  • MSc, AIT
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