/s5.theitsRomaitigeh5. The height of a projectilelaunched from a 20-ft toweris modeled by the equationy = -16t² + 32t + 20.Part ASelect the graph of the equation.Part BWhat is the maximum height, infeet, reached by the projectile?8060402003224B) 168ty0fX1 2 3 4XX(X) Select the graph of the equation.Part BWhat is the maximum height, infeet, reached by the projectile?80O60402003224B 168080604020000ty080604020ty01111222'34X3 42 3X3 4maximumheight:ft

Answered: Image /qna-images/answer/280cb6d4-31bd-4f51-bd4e-3e9e9dca829b.jpg

launched from a 20-ft tower is modeled by the equation y = -16t² + 32t + 20. Part A Select the graph of the equation. Part B What is the maximum height, in feet, reached by the projectile? 80 60 (A) 40 20 32 24 B 16 8 ty ty 1 LEEPUVCLU 2 3 i ova S

launched from a 20-ft tower is modeled by the equation y = -16t² + 32t + 20. Part A Select the graph of the equation. Part B What is the maximum height, in feet, reached by the projectile? 80 60 (A) 40 20 32 24 B 16 8 ty ty 1 LEEPUVCLU 2 3 i ova S

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 2.10CYU: Check Your Understanding Verify that vector v V obtained in Example 2.14 is indeed a unit vector by...

See similar textbooks

Related questions

Q: The speed of a boat in still water is V. A river flows with a speed of v₁. The boat travels distance…

Q: Electric charge is distributed throughout 3-space with density inversely pro- portional to the…

A: Electric charge is distributed throughout 3-space with density inversely proportional to the…

Q: An asteroid is discovered in a nearly circular orbit around the Sun, with an orbital radius that is…

Q: On a distant planet, where the gravitational field strength is 10.0 N/kg, a block of mass 20 kg…

A: Tension in lower cable, Mass of fishing boon, Gravitational field strength, length of the fishing…

Q: 1. Distinguish between condensation and evaporation A Condensation is the change of a liquid to a…

Q: The container shown is filled with a mystery liquid with density 15.1 x103 kg/m³. It is open to…

A: Density of liquid, Acceleration due to gravity, Atmospheric pressure,

Q: 8. A doubly ionized lithium atom has an electron in the n = 1 state. What is the kinetic energy of…

A: Atomic number of Lithium Z = 3 Electron is in n = 1 state

Q: The figure shows (i) an X-ray tube, along with (ii) a graph of the X-ray intensity versus…

A: Target anode, Z=64

Q: 2. The figure below shows a thin rod of length L with total charge Q. a. Find an expression for the…

Q: In an RC series circuit, = 12.0 V. R= 1.26 MS2, and C 1.70 F. (a) Calculate the time constant. (b)…

A: According to guidelines, we can answer only for three subparts. The rest you are advised post in a…

Q: Over the summer I decide to supplement my educational offerings by building a glass-bottomed boat to…

A: The objective of this question is to calculate the additional force that pushes up on the glass…

Q: A thin cylindrical shell and a solid sphere start from rest and roll without slipping down a…

Q: Three balls roll on a frictionless surface and collide in two separate collisions. Ball 1 (mass…

Q: Diving from a high cliff, Cliff begins bent in half ( I = 4 kg m2 ) with a moderate rotational speed…

A: The objective of the question is to find the rotational speed of Cliff when he tucks his mass…

Q: A bucket holding 17kg of sand is being lifted by a weightless rope. The bucket leaks 0.5kg of sand…

Q: A cylinder having a mass of 200 kg is to be supported by the cord that wraps over the pipe.…

Q: A student walks 2.0 m at an angle of 70° than walks another 5.0 m at an angle of 300°. What are the…

Q: Electrons are accelerated (from rest) through a potential difference of 4000 V. a) What is the…

Q: The mass of a hot-air balloon and its cargo (not including the air inside) is 150 kg. The air…

A: Given:The mass of the ballon is, The pressure is, P = 101 kPa.The volume of the ballon is, The…

Q: When work is done a system, it has a negative change in energy, and when work is done a system, it…

A: In thermodynamics, work is defined as the energy transfer that occurs due to a mechanical…

Q: The drawing shows the top view of a door that is 1.60 m wide. Two forces are applied to the door as…

Q: The thickness of a flint glass plate is 9 cm thick. The index of refraction is 1.45. A ray of…

A: The lateral displacement () formula is:Where: is the lateral displacement, is the thickness of the…

Q: As a high-speed spaceship flies past you at half the speed of light, a light bulb in the center of a…

A: According to the theory of special relativity, the order in which events occur can depend on the…

Q: On a cold day the temperature in a certain city changed -14.4 F over 9.6 hours what was the average…

Q: A water tower is 30 m above the ground and is open to the air. Water coming out a shower head is…

Q: 6. An electron, traveling at a speed of 6.00 x 106 m/s, strikes the target of an X-ray tube. Upon…

Q: What is the net power needed to change the speed of a 1600-kg sport utility vehicle from 15 m/s to…

A: Mass of object is Initial speed is Final speed is Time is Note:Find:Power required to change the…

Q: The magnetic field at the center of a 0.500-cm-diameter loop is 2.30 mT .A long straight wire…

A: Diameter(D)= 0.500 cm So, radius (r)= D/2= 2.5× 10-³ mMagnetic field at the centre (B)= 2.3 × 10-³…

Q: How many wavelengths of 5.45×10¹⁴ Hz light fit in a 3.0 cm distance of glass of index of refraction…

A: The objective of the question is to find out how many wavelengths of a given frequency of light can…

Q: It is observed that the density of an ideal gas increases by 10 percent when compressed isothermally…

Q: a bulldozer performs 80000 n-m of work pushing dirt a distance of 16m what is the fore of the dirt

A: Given:W=80000N⋅m (work done),Distance=16m (distance pushed),The work done (W) can be calculated…

Q: Part A-The average acceleration of gravity at the earths surface is A) 9.8 m/s/s because the…

A: The acceleration due to gravity (g) = 9.8 m/s2

Q: Assume a flat FRW universe, dominated by radiation throughout its history. Calculate the physical,…

A: The objective of the question is to calculate the physical, cosmological horizon size at a given…

Q: 7) Two long vertically, parallel wires are separated by 25.0 cm. Wire #1 on the left side carries a…

Q: One model for the potential energy of a two-atom molecule, where the atoms are separated by a…

A: Given:

Q: Based on the given pV diagram, how do you achieve process 0 to 5? Isotherms O by carrying out the…

Q: Gauge pressure is a) is always positive for pressures that are above the atmospheric pressure b)…

A: Gauge pressure is the difference between the absolute pressure and the atmospheric pressure at a…

Q: Draw all possible loops separately to analyze the given electrical circuit. Determine the loop…

Q: Please answer the following question on Related Rates, including the knowns/unknowns, appropriate…

Q: The emissivity of the human skin is 97.0 percent. Use 35.0 °C for the skin temperature and…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: oscillating back and forth The last example differs from the first two, in that it represents a…

A: Here "A" is the amplitude of the vibration.Borth R and Q are at distance "A" from the equilibrium…

Q: 5) Two parallel wires carrying currents I₁= .75 A and I2= 2.3 A exert a force per unit length of 2.5…

Q: Gaussian surfaces A and B enclose the same positive point charge. The area of surface A is two…

A: The objective of the question is to compare the total electric flux through two Gaussian surfaces A…

Q: One end of a massless, 30-cm-long spring with spring constant 25 N/m is attached to a 250 g…

Q: (1) Two bullets are fired, one 0.020 kg from a 5kg riffle, the other 0.015 kg, revolver. Which one…

Q: t=0 an object has a velocity of 35 m/s and a steady acceleration of -10 m/s2. If this were a cart…

A: At time t=01) Since at time t=0, the initial velocity u is positive.Hence initially the cart would…

Q: Consider a 400-N weight suspended by two wires as shown in the figure. Find the magnitudes and…

Q: Water is moving through a pipe of radius 0.50 m and encounters a constriction that reduces the…

Q: A partridge of mass 5.01 kg is suspended from a pear tree by an ideal spring of negligible mass.…

A: Page 1

Q: Two ice skaters, Paula and Ricardo, initially at rest, push off from each other. Ricardo weighs more…

A: Law of conservation of momentum states that for two or more bodies in an isolated system acting upon…

Concept explainers

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

/s
5.
the
its
Romaitige
h
5. The height of a projectile
launched from a 20-ft tower
is modeled by the equation
y = -16t² + 32t + 20.
Part A
Select the graph of the equation.
Part B
What is the maximum height, in
feet, reached by the projectile?
80
60
40
20
0
32
24
B) 16
8
ty
0
f
X
1 2 3 4
XX(X)

Select the graph of the equation.
Part B
What is the maximum height, in
feet, reached by the projectile?
80
O
60
40
20
0
32
24
B 16
8
0
80
60
40
20
0
0
0
ty
0
80
60
40
20
ty
0
1
1
1
1
2
2
2'
3
4
X
3 4
2 3
X
3 4
maximum
height:ft

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Graph of given function

VIEW

Step 2: Calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

When a 10,000-rn runner competing on a 400-rn track crosses the finish line, what is the runner’s net displacement? Can this displacement be zero? Explain.
A surveyor measures the distance across a straight river by the following method: starting directly across from a tree on the opposite bank, he walks x = 1.00 102 m along the riverbank to establish a baseline. Then he sights across to the tree. The angle from his baseline lo the tree is = 35.0 (Fig. P1.53). How wide is the river? Figure P1.53
Check Your Understanding Verify that vector v V obtained in Example 2.14 is indeed a unit vector by computing its magnitude. If the convoy in Example 2.8 was moving across a desert flatland—that is, it the third component of its velocity was zero—what is the unit vector of its direction of motion? Which geographic direction does it represent?
What is the x component of the vector shown in Figure OQ3.9? (a) 3 cm (b) 6 cm (c) 4 cm (d) 6 cm (e) none of those answers
(a) A car speedometer has a 5% uncertainty. What is the range of possible speeds when it reads 90 km/h? (b) Convert this range to miles per how. Note 1 km = 0.6214 mi.
A boy 3m in height throw a tomato from the top of a cliff 90m high with a velocity of 450 m/s directed 30° from the horizontal. Find the range of the horizontal plane through the base of the cliff. A. 18063.33m B. 17000.33m C. 18000.33m D. 17021.33m
025. A midfielder on the soccer team kicks the ball 20.0 m NW to his striker, who immediately kicks it 10.0 m NE into the goal. Describe the compass direction and distance that the mid- fielder would have had to kick the ball in order to place it in exactly the same point in the goal. Show your work.
dsOne morning, Cosdnnie walks from her house to go to a store that is 500 ft, S 40o W from her hdouse. She starts walking 120 ft, SW; then continues walking 100 ft, 10o S of E; then sees a friend who is 700 ft, 30o N of E from where she isdasd. From her friend’s location, how far ansd in what direction should Connie waldk to finally get to the store? (Ans. 1133.08 ft, 33.83o S of W)show complete solution and diagram
You found a treasure map and it said Start at the well, go 100m straght south, then 30 m 40 degrees north of west, then 25 m straight east, and finaly 45 m. 75 degrees south of the east. If the given dsplacements are named as A B C. and D respectively. What is the sum of y-components? A. -162.75m B. -124.19m C. 162.75m D. 124.30m
5. When 12 times a number is added to the square of that number, the result is ‒32. Determine the two numbers that fit this condition. Answer step-by-steps. 6. A cannonball is fired from ground level on an arc described by h = ‒t2 + 8t, where h = the height in metres and t is the time in seconds. How many seconds after firing will it land? Answer step-by-steps.
5.You start at the origin on an ay plane. You walk 20 meters at an angle of 25 degrees north of the +x axis. After that, you turn, then walk 20 metors at an angle 45 degrees north of the +x axis. Finally, you turn and walk 10 meters at an angle 15 degrees south of the +x axis. Your friend, still at the origin, walks in a straight line to you in the fastest route. What angle do thoy take, and how many moters do they go?
6. t cgclist cides 4.0 fm due east, then n.0km 21° west of northe From this point she rides 4.0 tm dlue 15 12.0k 7.o km due west, What is the final from where the cuclist (Bxpress your Oansuer rm i Assume the Itx adis is to the is to the nocth. ' displarement started 'cin tm)? besta U in vector tor east, and the ty-atis swer