Projectile Motion Quadratics
Authored by Barbara White
Mathematics
9th - 11th Grade
CCSS covered
Used 1+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The height of an object thrown into the air can be modeled by the formula h(t) = -16t2 + 70t + 65, where h(t) is in feet after t seconds.
What is the height of the object after 5 seconds?
15 feet
45 feet
70 feet
71.56 feet
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A ball is hit into the air with an initial velocity of 100 ft/s. Its height, h, after t seconds is given by the function
h = -16t2 + 100t + 5
How many seconds did it take for the ball to reach its maximum height?
3.654 seconds
2.451 seconds
161.25 seconds
3.125 seconds
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A ball is thrown into the air with an initial velocity of 100 ft/s. Its height, h, after t seconds is given by the function
h = -16t2 + 100t + 5.
What is the maximum height?
125.251 feet
161.25 feet
239.126 feet
115.25 feet
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A ball is thrown into the air with an initial velocity of 100 ft/s. Its height, h, after t seconds is given by the function
h = -16t2 + 100t + 5.
When did the ball hit the ground?
6.300 seconds
11.251 seconds
5.369 seconds
7.458 seconds
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mrs. Martone's 7th grade science class built and launched rockets. The graph below shows the height, in feet, over time, in seconds, of a student's rocket. Use the graph to answer the questions below. How long was the rocket in the air?
1 second
7 seconds
14 seconds
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mrs. Martone's 7th grade science class built and launched rockets. The graph below shows the height, in feet, over time, in seconds, of a student's rocket. Use the graph to answer the questions below. What was the maximum height the rocket reached?
25 feet
45 feet
65 feet
85 feet
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In a projectile motion problem, if the question is asking when an object will hit the ground, what part of the graph are you looking for? (Provided y is the height of the object and x is time)
The y-intercept
The x-intercepts
The x-coordinate of the vertex
The y-coordinate of the vertex
Something else
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