A 70-kg bicyclist coasts down a hill that makes a 10degree

Assignment Help Physics
Reference no: EM13616990

A 70-kg bicyclist coasts down a hill that makes a 10degree angle with the horizontal at a speed of 10 m/s.

(a) If the drag force is given by Fdrag = -bv, what is the drag coefficient b?

(b) If when peddling the bicyclist can generate 0.50 hp, how fast can he go up the hill?

Reference no: EM13616990

Questions Cloud

Universal bank payson 7 interest compounded annually on : universal bank payson 7 interest compounded annually on deposits. regional bank pays 6 interest compounded
A magnetic force is exerted on a stationary electric charge : consider a magnetic force acting on an electric charge in a uniform magnetic field. which of the following statements
Web links provided in the webliography on the basis of the : assume that microsofts stock has an expected rate of return of 7 percent.1. determine the market risk premium point
The package has a mass of 475 kg the coefficient of static : at a mail sorting facility packages slide down a ramp but are stopped part way down the ramp so that they can be
A 70-kg bicyclist coasts down a hill that makes a 10degree : a 70-kg bicyclist coasts down a hill that makes a 10degree angle with the horizontal at a speed of 10 ms.a if the drag
Stewart incs latest eps was 350 its book value per share : stewart inc.s latest eps was 3.50 its book value per share was 22.75 it had 215000 shares outstanding and its debt
What is the strength of an electric field ep that will : a what is the strength of an electric field ep that will balance the weight of a proton? express your answer
Next conduct research on your desired occupation and : develop a three-to four-page analysis excluding the title page and reference pages on the projected return on
The following data represent the breaking strengths of : the following data represent the breaking strengths of samples of 20 gauge insulated copper wire from three different

Reviews

Write a Review

Physics Questions & Answers

  What is the rate of change of momentum

If an object is moving with constant momentum ‹ 12, ?16, ?7 › kg · m/s, what is the rate of change of momentum

  What is the minimum value for the hanging weight

A 5.0 multiplied by 102-newton girl takes 10. seconds to run up two flights of stairs to the landing, a total of 5.0 meters vertically above her starting point. What power does the girl develop during her run.

  Consider the central peak in the diffraction envelope

Consider the central peak in the diffraction envelope in the figure below. Suppose the wavelength of the light is changed to 450 nm. What happens to this central peak?

  How far from his original position does he land

A basketball player jumps straigh up to launch a long jump shot at an angle of 45 degrees with the horizontal and a speed of 15 m/s. How far from his original position does he land

  What is the percent of a hand timed

Time intervals measured with stopwatch typically have anuncertainty of about 0.2s, What is the percent of a hand timed measurement of a. 5.0s b.50s c 5min

  What is the maximum voltage that this voltmeter can read

A small galvanometer coil of resistance R = 20 ? and full-scale deflection at 1 mA is connected in series with a 4980 ? resistance to build an analog voltmeter

  Find the max height assuming the ball was thrown from street

A baseball is seen to pass upward by a window 28m above the street with a vertical speed of 13 m/s. find the max height assuming the ball was thrown from the street

  Determine the length of the beam at the initial temperature

The length of a beam increases by 1.26mm when its temperature is raised from 29.87oC to 71.49 oC. What is the length of the beam at the initial temperature

  Trajectory of a singly ionized helium atom

The trajectory of a singly ionized helium atom for two full revolutions around the z-axis but using a singly ionized argon atominstead.

  Calculate the limiting visual brightness in magnitudes for

a calculate the limiting visual brightness in magnitudes for naked eye viewing through a 10-m telescope. assume the eye

  What is the net work done on the cart

A shopper in a supermarket pushes a cart with a force of 37 N directed at an angle of 25° below the horizontal. What is the net work done on the cart

  We drive a distance of 1 km at 16 kmh then we drive an

we drive a distance of 1 km at 16 kmh. then we drive an additional distance of 1 km at 32 kmh. what is our average

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