Question: Two joggers run at the same average speed. Jogger A cuts directly north across the diameter of the circular track, while jogger B takes the

Two joggers run at the same average speed. Jogger A cuts directly north across the diameter of the circular track, while jogger B takes the full semicircle to meet his partner on the opposite side of the track. Assume their common average speed is and the track has a diameter of 150 m.
(a) How many seconds ahead of jogger B does jogger A arrive?
(b) How do their travel distances compare?
(c) How do their displacements compare?
(d) How do their average velocities compare?

Step by Step Solution

★★★★★

3.44 Rating (170 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Jogger A time t A 5556 s Jogger B time t A ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

530-P-M-K (482).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

A runner times his speed around a circular track with a circumference of 0.478 mi. At the start he is running toward the east and the track starts bending toward the north. If he goes halfway around,...

A curve in a speed track has a radius of 200 m and a rated speed of 180 km/h. (See Sample Prob. 12.6 for the definition of rated speed.) Knowing that a racing car starts skidding on the curve when...

A circular steel rod AB of diameter d = 0.60 in. is stretched tightly between two supports so that initially the tensile stress in the rod is 10 ksi (see figure). An axial force P is then applied to...

Do you expect robots to have a bigger impact inside or outside of factories in the next 15 years, and what implications does your answer have for the kinds of strategies that will gain competitive...

I am working on a group project and I am working on assignment 5. I have attached the assignment and the financial report I need to work off of. I would like some one to help me with this. Please let...

Please provide detailed explainations for both the intorruction and the background. Thank you. VF Brands: Global Supply Chain Strategy It was August 2009. Chris Fraser, President, Supply Chain...

Please provide detailed explainations for methods, Analysis and results and recommendations and conslusions. Thank you. VF Brands: Global Supply Chain Strategy It was August 2009. Chris Fraser,...

Explain the questions well. 1). The market demand function for a good is given by Q = D(p) = 800 50p. For each firm that produces the good the total cost function is TC(Q) = 4Q+( Q2/2) . Recall that...

i. Explain all the questions well. 1). The market demand function for a good is given by Q = D(p) = 800 50p. For each firm that produces the good the total cost function is TC(Q) = 4Q+( Q2/2) ....

Consider the In Action item Using Statistical Analysis to Improve Profitability. Pick a favorite sports team or recurring cultural event (musical concert, opera, play, rock concert, etc). What...

In the transmission of digital information, the probability that a bit has high, moderate, or low distortion is 0.01, 0.04, and 0.95, respectively. Suppose that three bits are transmitted and that...

need help please A company reports the following information for its direct labor. Actual hours of direct labor used Actual rate of direct labor per hour Standard rate of direct labor per hour...

Ethics caseWriting experience D Based on the ethics case, answer the following questions concerning Ace Chemical Company in writing: a. Is this transaction fair to the creditors? b. Why would the...

If the centripetal force on a particle in uniform circular motion is increased, (a) the tangential speed will remain constant, (b) the tangential speed will decrease, (c) the radius of the circular...

In uniform circular motion, there is a (a) constant velocity, (b) constant angular velocity, (c) zero acceleration, (d) nonzero tangential acceleration.

Uniform circular motion requires (a) centripetal acceleration, (b) angular speed, (c) tangential velocity, (d) all of the preceding.

Moving Average Forecast - Using the data in the table below, calculate a three - month moving average forecast for month 1 2 . Table. Actual Sales Data

Karla Tanner opens a web consulting business called Linkworks and completes the following transactions in its first month of operations. Prepare journal entries for each transaction and identify the...

Probability and Statistics Can you please answer the questions and show your work . Thank you A game played with a fair eight-sided die, as pictured below. The player rolls the die. The player loses...