Projectile Motion- Quadratics

• 86 ft

• 3.82 seconds, 86 ft

• 1.5 seconds, 86 ft

• 3.82 seconds

Tags

TEKS.MATH.A.8B

• 16 feet

• 64 feet

• 2 seconds

• 4 seconds

Tags

TEKS.MATH.A.8B

• 10 seconds, 256 feet

• 2 seconds, 256 feet

• 5 seconds, 400 feet

• 10 feet, 256 seconds

Tags

TEKS.MATH.A.8B

A rocket is shot upward with an initial velocity of 125 feet per second from a platform 3 feet above the ground. Find the

maximum height of the rocket.

• 300 ft

• 222.89 ft

• 250 ft

• 247.14 ft

Tags

TEKS.MATH.A.8B

Henry launched a model rocket from the ground with an initial speed of 88 feet per second. When will the rocket be 40 feet high?

• 0.5 sec, 5 seconds

• 0.5 seconds

• 5 seconds

• never

Tags

TEKS.MATH.A.8B

What algebraic term are you solving for if the word problem is: The equation for leaping off a cliff is h = -16t^2 + 8t +24.  How long will it take for you to hit the water?

• Roots (Solutions)
• Axis of Symmetry
• Vertex
• y-intercept

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

A dolphin jumps from the water at at initial velocity of 16 feet per second. The equation h = -16t² + 80t models the dolphin's height at any given time, t. What is the maximum height the dolphin jumps?

• 1 foot

• 5 feet

• 96 feet

• 100 feet

Tags

TEKS.MATH.A.8B

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. Its height is represented by the equation 
s(t) = –16t² + 64t + 80.
What will be the object's maximum height? 

• 2 ft
• 80 ft
• 144 ft
• 64 ft

Tags

TEKS.MATH.A.8B

Members of the math club launch a model rocket from ground level with an initial velocity of 96 ft/sec. This can be modeled with the function h(t) = -16t² + 96t. When does the maximum height occur?

• 6 seconds

• 3 seconds

• 145 seconds

• 160 seconds

Tags

TEKS.MATH.A.8B

What algebraic term are you solving for if the word problem is: Members of the math club launch a model rocket from ground level with an initial velocity of 96 ft/sec. This can be modeled with the function h(t) = -16t² + 96t. When does the rocket land?

• x-intercept

• y -intercept

• vertex

• axis of symmetry

Tags

TEKS.MATH.A.8B