Calculate the minimum time required to reach the bicycle

Assignment Help Physics
Reference no: EM13995670

A triathlete on the swimming leg of a triathlon is 150.0 m from the shore (a). The triathlete's bike is 70.0 m from the shore on the land (b). The component of her distance from the bicycle along the shore line, ( x + y in the diagram), is 151.7 m.

A. If the triathlete's running speed is 8.75 m/s and swimming speed is 1.312 m/s, calculate the value of x so that the triathlete reaches her bike in the least amount of time.

B. Calculate the minimum time required to reach the bicycle.

1232_water.png

Reference no: EM13995670

Questions Cloud

What is the value of the damping constant b : What is the value of the damping constant b? What is the frequency in motion? What driving frequency will put the system into resonance?
Weather forecast on the radio : Before deciding, the decision maker considers listening to the weather forecast on the radio. Draw an influence diagram that takes into account the weather forecast.
How old is your sister when she gets back : Travel to the Stars. Suppose you stay home on earth while your twin siter takes a trip to a distant star and back in a spaceship. Both of you are 25 years old when leave and your are 45 years onld when she returns. her space ship travels 1% of the..
Decision trees and influence diagrams : Reframe your answer to Exercise 3.6 in terms of objectives and alternatives. That is, what are appropriate fundamental objectives to consider in the context of choosing how to present the investment information? How do decision trees and influence..
Calculate the minimum time required to reach the bicycle : A triathlete on the swimming leg of a triathlon is 150.0 m from the shore (a). The triathlete's bike is 70.0 m from the shore on the land (b). The component of her distance from the bicycle along the shore line, ( x + y in the diagram), is 151.7 m..
What are the pros and cons of shareholder values : What kinds of conflicts can arise because of this goal? Please explain.
How long is the elapsed time from rest to an angular speed : A 200-kg merry-go-round in the shape of a uniform, solid. How long is the elapsed time from rest to an angular speed of 1.8 rad/s? The moment of inertia of a solid disk is Πmr2.
Companies can choose the fair value option : The remainder of the excess of the cost of the investment over the book value of net assets purchased was attributable to goodwill.
Determining the fundamental objective : 1. When a movie producer decides whether to produce a major motion picture, the main question is how much revenue the movie will generate. Draw a decision tree of this situ ation, assuming that there is only one fundamental objective, to maximize ..

Reviews

Write a Review

Physics Questions & Answers

  How tall is the building

A brick is thrown upward from the top of a building at an angle of 35° to the horizontal and with an initial speed of 13 m/s. How tall is the building

  Obtain the velocity of the cart

A cart is propelled over an xy plane with acceleration components ax = 7.0 m/s2 and ay = -2.0 m/s2. what is the velocity of the cart when it reaches its greatest y coordinate

  Find the time it takes the ball to reach the wall

A home run is hit in such a way that the baseball just clears a wall 14.0 m high, located 118 m from home plate. Find the time it takes the ball to reach the wall

  A resistor with resistance 510 is in a series with a

a resistor with resistance 510 ? is in a series with a capacitor of capacitance 6.5 times 10-6f. what capacitance must

  Determine the electric field at the center of the square

Three 3 uC charges are at the three corners of a square of side 0.50 m. The last corner is occupied by a -3.0 uC charge. Find the electric field at the center of the square

  Describe the statistic formula used

Describe the statistic formula used here and breakdown how

  Find the wavelength of the electron in this orbit

An electron is in the sixth excited orbit of hydrogen, corresponding to n = 7. Find the wavelength of the electron in this orbit

  A rocket-powered sled starts from rest on a frozen lake

q1. a rocket-powered sled starts from rest on a frozen lake that is 8 miles across. the sled then accelerates at 20 fts

  Find the force that acted on the ball

A tennis ball with a mass of 175.0 grams moves with a speed of 15.75 m/s towards all. the ball rebounds with a speed of 12.99 m/s after being in contact with the wall 71.99 ms, find the force that acted on the ball.

  Calculate the maxiumum height from the ground

A stone is thrown upwards with an initial velocity of 60 km/h. Calculate the maxiumum height from the ground

  Find what is the equivalent resistance of the circuit

A 70 ohm lamp and a 75 ohm lamp are connected in series and placed across a potential of 41 V. What is the equivalent resistance of the circuit

  Calculate the ratio of their speeds

Two blocks of masses m1 and m2 approach each other on a horizontal table with the same constant speed, v0, as measured by a laboratory observer. Calculate the ratio of their speeds

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd