Define kinetic friction between flight bag and floor

Assignment Help Physics
Reference no: EM1385186

Q. A flight attendant pulls her 72-N flight bag a distance of 265-m along a level airport floor at a constant velocity. The force she exerts is 44-N at an angle of 57° above the horizontal.

Find out the coefficient of kinetic friction between flight bag and floor.

Reference no: EM1385186

Questions Cloud

Embankment for a highway : An embankment for a highway 30m wide & 1.5m in a compacted thickness is to be constructed from a sandy trucked from a borrow pit. the water contenet of the sandy soil in the borrow pit is 15%& its void ratio is 0.69.
Illustrate what are major criticisms of boards of directors : Illustrate what are the major criticisms of boards of directors? Which single criticism do you find out to be the most important? Explain why?
Describe the importance of project sponsorship : Describe the importance of project sponsorship and leadership when it comes to escalating decisions during a project, and provide professional examples of escalation where possible.
Illustrate what additional steps could be taken : illustrate what additional steps could be taken to establish more confidence in the market. Give specific examples of explain how the additional steps would help.
Define kinetic friction between flight bag and floor : A flight attendant pulls her 72-N flight bag a distance of 265-m along a level airport floor at a constant velocity. The force she exerts is 44-N at an angle of 57° above the horizontal.
Explain how could which many people be wrong : Alex invested $10,500 in an account which pays 6 percent simple interest. Explain how much money will he have at the end of four years?
Mixing two solutions by sucking up the mixture : G3-15ml frozen bacterial pellet was added to the breaking buffer and a freeze-thaw procedure mixing the two solutions through sucking up the mixture up and down in the vial was performed.
How long the train blocked the crossing : Assuming constant acceleration, determine how long the train blocked the crossing. Dis- regard the width of the crossing.
Find the probability that the first marble drawn : Find the probability that the first marble drawn was blue given that the second marble drawn was red and what is the range space RY of this new random variable Y and give the probability distribution of Y in tabular form

Reviews

Write a Review

Physics Questions & Answers

  Find out the change in entropy of the system

Find out the change in entropy of the system

  Find the position of the object to acquire real

Find the position of the object to acquire real, magnified image, inverted, and virtual, upright image.

  Find out the equivalent resistance outside the battery

Fairgoers ride a Ferris wheel with a radius of 4.35m, the bottom of which is 1.75m from the ground. The wheel completes one revolution every 30s. A passenger drops his keys when he is three quarters of the way up and at the 10 o'clock position. Wh..

  What is the speed of the proton in the beam

what is the speed of the proton in the beam.define the spread in these values.

  What is a significant limitation with surveys like this one

Conclude a rough "scale factor" or "plate scale." Measure the distances in mm or cm between each of the marked wavelengths and average the results.

  Compare to the trajectory recorded by a video camera

Explain the forces an observer on the turntable would measure on the cannonballs after they leave the cannon. (Include a diagram showing clearly the direction of the forces) measure up to to the forces an observer who is not on the platform would ..

  Find speed at which the ball was launched

A ball has fallen to the street below, and a passerby returns it by launching it at an angle of 53.0° above the horizontal at a point 26.0 m from the base of the building wall. The ball takes 2.20 s to reach a point vertically above the wall.

  How far from the dog would the suitcase land

What is the greatest amount through which the wavelength of an incident photon could change when it undergoes Compton scattering from an atom or molecule with a 19 u mass.

  What braking force should its rockets provide

A jetliner is moving at a speed of 274 m/s. The vertical component of the plane's velocity is 54.0 m/s. Conclude the magnitude of the horizontal component of plane's velocity.

  What is the coefficient of kinetic friction acting on disk

While john is travelling along an interstate highway, he notices a 160 mile marker as he passes through town. Later John passes another mile marker, 119.

  What is the acceleration of the car at point a

A cylinder (I = MR^2/2) is rolling along the ground at 7m/s. It comes to a hill and starts going up. Assume no losses to friction, how high does it get before it stops.

  Find out the gravitational force of attraction

A 2200 kg sport utility vehicle travelling at 86 km/h can be stopped in 0.15 s if it hits a concrete wall. Presume a 60 kg person was in the car that hit this wall. The velocity of the person equals that of car both before and after the crash, and..

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