Answered: A runner completes one lap around a…

A runner completes one lap around a circular track with at a time 272 s at a constant speed of 3.1 m/s.What is the radius in meters of the track? r = ?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 12OQ

See similar textbooks

Related questions

Q: A heating element in a stove is designed to dissipate 2,490 W when connected to 240 V. (a) Assuming…

A: Power dissipated by a heating element, when…

Q: A soccer ball is punted from the ground at an angle theta = 42 degrees with respect to the…

Q: Answer the following about an observable that is represented by the operator Â = wo (3² + 3²). ħ (4)…

A: The question is asking whether it is possible to find a set of basis states that are simultaneously…

Q: Select all of the statements below that are correct regarding the law of conservation of energy…

A: Given - Statements regarding the law of conservation of energy are given as, Statement -1…

Q: Verify that energy density can also be written as average Poynting flux divided by light speed.

A: Ans: The given statement is verified and a detailed calculations are given below.Explanation:

Q: Rotating a space station can simulate gravity for its occupants. A ring-shaped structure with a…

Q: If you try and measure the voltage of a battery with a voltmeter connected in series, you won't get…

Q: A 17.0-μF capacitor is charged by a 150.0-V power supply, then disconnected from the power and…

A: The objective of the question is to calculate the oscillation frequency of the circuit, the energy…

Q: In a time of 2.86 h, a bird flies a distance of 83.7 km in the direction of 32.9 degrees East of…

A: The objective of the question is to find the y-component of the bird's average velocity. The bird's…

Q: A woman of m = 58 kg stands on the ice. The contact area between her skate and the ice is A = 0.0047…

A: Mass of the woman Area of the ice

Q: A 1000 kg car pushes a 2000 kg truck that has a dead battery. When the driver steps on the…

A: Given:Car pushes = 1000 kgTruck pushes = 2000 kgForce = 4500 N

Q: Two small spheres have the same mass and volume. One sphere has a charge of 4.00 micro Coulombs, and…

Q: In the figure, these three resistors are connected to a voltage source so that R2=4.75Ω and R3=11Ω…

Q: The left ventricle of a resting adult’s heart pumps blood at a flow rate of 83 cm3/s, and an average…

A: The objective of this question is to calculate the total power output of the left ventricle of a…

Q: 1. A block of mass M is pressed up against a spring of spring constant k. The block is not attached…

Q: Consider the circuit shown in the figure below. (Assume R₁ = 10.5, R₂ = 2.15 02, and V = 7.70 V.) R₁…

Q: Three identical charges q form an equilateral triangle of side a , with two charges on the x -axis…

Q: In the section of the circuit shown, the current I₂ = 1.00 A (Figure 1) Figure 2.5 A www R 1009 wwww…

Q: 17. A 40.0 g bullet is fired at 100.0 m/s and embeds in a wooden block on a smooth surface…

Q: Solve correctly

A: The objective of the question is to find the speed of the electron when it is very far away from the…

Q: Brooklyn is preparing for the upcoming rugby season. To develop some strength and power, she is…

Q: Hoover Dam on the Colorado River is the highest dam in the United States at 221 m, with a power…

A: The objective of the question is to calculate the power in the flow of water at the Hoover Dam and…

Q: Suppose you measured the refractive index of a liquid to be 1.27 at 24 degrees Celsius. What would…

A: Refractice index of liquid at temperature is Find:Refractive index at temperature

Q: A fast-pitch softball pitcher with an arm 0.65m long executes a pitch in 0.5 seconds. At the instant…

Q: the drawing shows a 150 kg crate hanging from one end of steel bar (S= 8.1 x10^10 n/m^2) The length…

A: The objective of this question is to calculate the shear stress on the steel bar and the vertical…

Q: What is the difference between a low and high-frequency sound? Which type of sound travels the…

A: The difference between low and high-frequency sound lies in their frequency and wavelength.…

Q: The pressure drop along a length of artery is 103 Pa, the radius is 9.5 mm, and the flow is laminar.…

A: Pressure drop along the length of the artery = 103 Paradius of artery = 9.5 mm the flow of blood is…

Q: A 66kg gymnast is at the top of a swing on the high bar. Her velocity is 2.3m/s and she is 3.8m…

A: The mechanical energy is 2632.41 J.Explanation:Given:The mass of gymnast (m) = 66kg Speed = 2.3…

Q: • By the parallelogram method obtain the result of the following vectors 4u 60° R 2u

Q: A wire 2.80 m in length carries a current of 5.60 A in a region where a uniform magnetic field has a…

Q: In a total-immersion measurement of a woman’s density, she is found to have a mass of 63.5 kg in air…

A: The mass of woman in air, The apparent mass of woman in water,…

Q: One end of a 70-cm-long copper rod with a diameter of 2.0 cm is kept at 420 °C, and the other is…

Q: The tallest basketball players have been approximately 2.29m tall (7 foot 6 inches). Approximately…

A: For a plane mirror if we want to see an object fully in the mirror the height of the mirror must be…

Q: 35. A certain ping-pong ball has mass of 2.4 g and a terminal speed of 10.0 m/s as it falls through…

A: The objective of this question is to determine the acceleration of a water-filled ping-pong ball as…

Q: A soccer ball has a mass of 0.45 kg when it is kicked from rest by a foot that has a mass of 6.1 kg.…

Q: After a party the host pours the remnants of several bottles of wine into a jug. He then inserts a…

A: The objective of this question is to find the force that the liquid exerts on the bottom of the…

Q: a) the table is tilted at an angle of θ = 25◦ with respect to the horizontal. Find the magnitude of…

A: As per our norms, we need to answer first two subparts; please repost rest of themGivent thatθ =…

Q: A flashlight requires five 1.50 V AA batteries in series, which can move a charge of 240 C. Assuming…

Q: A velocity selector operates by using perpendicular electric and magnetic fields in the region of…

Q: By accident, a large plate is dropped and breaks into three pieces. The pieces fly apart parallel to…

Q: Suppose there is a 0.25 mm thick layer of 20°C water between two microscope slides. The area of…

A: The objective of the question is to find the magnitude of force needed to pull one microscope slide…

Q: Should the tension in the string be less than, greater than, or equal to the gravitational force…

Q: A proton moves through a magnetic field at 25.7% of the speed of light. At one location, the field…

A: FB=3.918x10-14NExplanation:Step 1: Step 2: Step 3: Step 4:

Q: 1. The figure shows the position graph of a car traveling along a straight road. The road goes from…

Q: Given the values of the capacitors below, what is the charge on capacitor C3? C1 = 2.60 μF C2 = 12.3…

A: charge on capacitor C3 is 30.6 x 10-6 CExplanation:Approach to solving the question: Detailed…

Q: Two long, straight, parallel conductors are 10 cm apart (see figure below). Conductor A has a…

Q: A stunt performer swings on a 36.5 m long cable initially inclined at an angle of 38.0° with the…

A: The objective of this question is to find the speed of the stunt performer at the bottom of the…

Q: How much work (as measured in joules) is required to push an electron through a region where the…

A: Required work = 8.48*10-18 JoulesExplanation:Step 1: Work done is given by…

Q: The compass of an aircraft indicates that it is headed due north, and its airspeed indicator shows…

Q: Blood pressure is measured when the blood is pumping (systolic) and when the heart is resting…

A: Density of mercurry Systolic height of the mercurry is Diastolic height of the mercurrry is

Question

A runner completes one lap around a circular track with at a time 272 s at a constant speed of 3.1 m/s.

What is the radius in meters of the track? r = ?

AI-Generated Solution

AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.

Unlock instant AI solutions

Tap the button
to generate a solution

Click the button to generate
a solution

SEE SOLUTION

Similar questions

Sophie is sitting in the stands, watching a car race around a circular track. The track has a radius of 68.0 meters, and the car passes Sophie approximately every 9.44 seconds. Based on these measurements, what is the car's speed? 31.9 m/s 50.1 m/s 29.0 m/s 45.3 m/s
An object is moving in a circle of radius 2 m at a constant speed of 5 m/s. What is its acceleration? A)50 m/s2 B)0 C)10 m2/s2 D)12.5 m/s2
A Ford Mustang can accelerate from 0 to 60 mph in a time of 5.6 s. A Mini Cooper isn’t capable of such a rapid start, but it can turn in a very small circle 34 ft in diameter. How fast would you need to drive the Mini Cooper in this tight circle to match the magnitude of the Mustang’s acceleration?
A speedboat has a velocity of 48 kph as it comes out of a turn. It accelerates at the rate of 0.3 m/sec^2 for the first ½ km of the straightway and then maintains this final velocity for the next ½ km. How long did it take to cover the km?
A runner is going 7 m/s around a curved section of track that has a radius of 64 m. What is the runner's acceleration? m/s2 radially inward
A man makes 2.5 laps around a circular lap 2.5 minutes. The circumference of the track is 126 m while its diameter is 40 m. Compute the man’s (a) average speed, and (b) average velocity.
A certain amusement park ride takes its riders along a circular path of diameter 23 m. Starting from rest, the speed of a rider sitting along the edge of this path is given in m/s as s(t) = 0.19*( t + 0.40 t3 ) from t = 0 to t = 5 s. Find the acceleration of the rider as (a) a function of time and (b) at t = 5 s.
Joanna is running laps around a circular track. In 25 minutes, she completes 14 laps. What is the period, T, of Joanna's motion? 38.4 s 1.79 s 107 s 81.1 s
A race car travels around the horizontal circular track that has a radius of 348.7m, If the car increases its speed at a constant rate of 6.49 m/s^2 starting from rest, determine the time needed for it to reach an acceleration of 8.79 m/s^2.
A car drives around a circular track of diameter 144 m at a constant speed of 49.4 m for a second. During the time it takes the car to travel 195° around, what is the magnitude of the car s average acceleration?
A car at a traffic signal starts from rest and makes a left turn in a circular trajectory of radius 6 m reaching a speed of 9 in 2 seconds. What is the magnitude of its total acceleration at t = 2 seconds? (You do not need to provide units, just the numerical value calculated in m/s2)
x axis position(m) y axis time(s) 0 0 2 1 8 2 18 3 32 4 A.Describe the relationship between x and y and write a general equation for the curve B. Is the distance traveled greater between 0 s and 1 s or 3 s and 4 s? C. Is the slope of the curve greater between 1 s and 2 s or 3 s and 4 s?