An arrow is shot upward from a platform 40 ft high with an initial velocity of 224
Question:
An arrow is shot upward from a platform 40 ft high with an initial velocity of 224 ft per sec. Its height h in feet after t seconds is modeled by the function
After how many seconds will the arrow be 760 ft above the ground?
Transcribed Image Text:
h(t) = -16t² + 224t + 40.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
We can find the time at which the arrow will be 760 ft above the ground by set...View the full answer
Answered By
Diana Muriuki
As an online math tutor, I have several years of hands-on experience working with students of all ages and skill levels. I hold a Bachelor's degree in Mathematics and a Master's degree in Education. Additionally, I have completed multiple training courses in online teaching and tutoring methods.
Throughout my career, I have worked with students in both individual and group settings, including classroom teaching, after-school tutoring, and online instruction. I am proficient in teaching a wide range of math topics, from basic arithmetic to advanced calculus and statistics.
One of my greatest strengths as a tutor is my ability to adapt my teaching style to meet the unique needs and learning styles of each individual student. I understand that every student is different, and I strive to create a comfortable and supportive learning environment that encourages growth and development.
In addition to my formal education and tutoring experience, I am also a lifelong learner with a passion for mathematics. I am constantly seeking out new resources and methods to improve my own knowledge and skills, and I believe this passion and enthusiasm helps to inspire my students as well.
Overall, my hands-on experience and proficiency as a math tutor are grounded in a combination of formal education, practical experience, and a genuine love of mathematics. I am confident in my ability to help students achieve their goals and succeed in math, and I look forward to the opportunity to work with new students and continue to grow as an educator.
0.00
0 Reviews
10+ Question Solved
Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
Question Posted:
Students also viewed these Mathematics questions
-
Refer to Example 9. After how many seconds will the rocket be (a) 240 ft above the ground? (b) 112 ft above the ground? Data from in Example 9 EXAMPLE 9 Using a Quadratic Function in an Application...
-
Hitting a Golf Ball A golf ball is hit so that its height h in feet after t seconds is h(t) = -16t 2 + 64t. (a) What is the initial height of the golf ball? (b) How high is the golf ball after 1.5...
-
If an arrow is shot upward on the moon with a velocity of 58 m/s, its height (in meters) after seconds is given by H = 58t 0.83t2. (a) Find the velocity of the arrow after one second. (b) Find the...
-
Develop two goals pertaining to your education, future career, or personal life. Each goal includes at least three objectives. Make sure your objectives include performance, conditions, and criteria....
-
Discuss the term sustainability, and its relevance for business organizations.
-
A chain-sampling plan is used for the inspection of lots of size N = 500. The sample size is n = 6. If the sample contains no defectives, the lot is accepted. If one defective is found, the lot is...
-
What is the difference between stationary damping and rotary damping?
-
Mama Fran's Bakery makes a variety of home-style cookies for upscale restaurants in the Atlanta metropolitan area. The company's best-selling cookie is the double chocolate almond supreme. Mama...
-
Discuss the choices the marketing manager must make in: Pricing flexibility Please list citation
-
Find the slope of the line passing through the points (-4, 8) and (-2, 6).
-
Factor each polynomial. 16 - (x + 3y)
-
A mixture of n-butane (10 mol %), n-hexane (40 mol %) and n-octane (50 mol %) at 298 K and 1 bar is compressed to compressed to 30 bar in a compressor that has an isentropic efficiency of 85%. The...
-
To charge the batteries in a Tesla Roadster, a transformer is used to step up the voltage of the household supply. If you step a \(220 \mathrm{~V}, 100\) A system up to \(400 \mathrm{~V}\), what is...
-
Metal surfaces on spacecraft in bright sunlight develop a net electric charge. Do they develop a negative or a positive charge? Explain.
-
Image intensifiers used in nightvision devices create a bright image from dim light by letting the light first fall on a photocathode. Electrons emitted by the photoelectric effect are accelerated...
-
When we say that a photon is a "quantum of light," what does that mean? What is quantized?
-
An investigator is measuring the current in a photoelectric effect experiment. The cathode is illuminated by light of a single wavelength. What happens to the current if the wavelength of the light...
-
How does the leverage ratio test impact the stringency of regulatory monitoring of DI capital positions?
-
Data 9.2 on page 540 introduces the dataset Cereal, which includes information on the number of grams of fiber in a serving for 30 different breakfast cereals. The cereals come from three different...
-
In Problems 5659, solve each equation. 73|4x7 4 = =
-
In Problems 3140, plot each point. Then plot the point that is symmetric to it with respect to (a) the x-axis; (b) the y-axis; (c) the origin. (5,3)
-
In Problems 1932, find the distance d between the points P 1 and P 2 . P = (a,b); P = (0,0)
-
A rectangular coil of wire, with length L = 20.0 cm and width w = 12.4 cm and negligible mass, is suspended at 0 = 20.0oangle from the vertical. The loop is immersed in a horizontal magnetic field B...
-
A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration m 53.9 The acceleration period lasts for time 7.00 s until the fuel is exhausted. After...
-
It has been suggested that rotating cylinders about 1 2 . 0 mi long and 6 . 0 7 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the...
Study smarter with the SolutionInn App