Projectile Motion
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Last updated over 5 years ago
2 questions
1
A dud missile is fired straight into the air from a military instillation. The missile’s height is given by the formula; h(t) = −16t2 + 400t + 100 a. How high is the missile after 4.5 seconds? b. At what time will the missile reach its maximum height? c. What is the maximum height the missile will reach? d. When will the missile be 2,500 feet above the ground? e. When will the missile be 100 feet above the ground?
A dud missile is fired straight into the air from a military instillation. The missile’s height is given by the formula; h(t) = −16t2 + 400t + 100
a. How high is the missile after 4.5 seconds?
b. At what time will the missile reach its maximum height?
c. What is the maximum height the missile will reach?
d. When will the missile be 2,500 feet above the ground?
e. When will the missile be 100 feet above the ground?
1
An object is 4900 ft above the ground. The object falls, and its height is given by the quadratic function: h(t) = −16t 2 + 4900 . The height of the object above the ground is in feet and the time, t, is in seconds. Determine when the object hits the ground.
An object is 4900 ft above the ground. The object falls, and its height is given by the quadratic function: h(t) = −16t 2 + 4900 . The height of the object above the ground is in feet and the time, t, is in seconds. Determine when the object hits the ground.