Find the work done by the force of friction on flight bag

Reference no: EM13490431

A flight attendant pulls her 75 N flight bag a distance of 305 m along a level airport floor at a constant velocity. The force she exerts is 39 N at an angle of 59° above the horizontal. Find the work done by the force of friction on the flight bag.

Reference no: EM13490431

Questions Cloud

Calculate the change in the kinetic energy of the box : An 50.0 N box is pulled 25.0 m up a 35.0° incline by an applied force of 100.0 N that points upward, parallel to the incline. Calculate the change in the kinetic energy of the box

Why is costco regarded as an unusual retailer : How does this Costco video relate to topics that you have learned in Managerial Accounting & Control? Discuss two or three topics that you have learned throughout the course that is applicable to the information discussed in this video.

Find the pressure exerted by each leg on the floor : A 74 kg man in a 5.0 kg chair tilts back so that all the weight is balanced on two legs of the chair. find the pressure exerted by each leg on the floor

Explain what is the mass of the iron produced : Consider the following chemical equation. A) Fe2O3(l) + Al(l) --> Fe(l) + Al2O3(s) If 25.0 g of molten iron(III) oxide reacts with 475 g of aluminum, what is the mass of the iron produced

Find the work done by the force of friction on flight bag : A flight attendant pulls her 75 N flight bag a distance of 305 m along a level airport floor at a constant velocity. Find the work done by the force of friction on the flight bag

Explain what is the value of kp for the equilibrium : At 400 K, an equilibrium mixture of H2, I2, and HI consists of 0.015 mol H2, 0.012 mol I2, and 0.025 mol HI in a 4.50-L flask. What is the value of Kp for the following equilibrium? (R = 0.0821 L · atm/(K · mol))2HI(g) H2(g) + I2(g)

Determine the angular velocity of the tires : A car with 60 cm diameter tires is traveling at a constant speed of 100 km/hr. What is the angular velocity of the tires in rad/s

How to calculate standard enthalpies of reaction : Use satndard enthalpies of formation to calculate standard enthalpies of reaction for the reactions: a) C(graphic) + 2H2O(l) ---> CO2(g) +2H2(g) b) 2CH4(g) + O2(g) ---> 2CO (g) + 4H2(g) c) 2CO(g) + 2Cl2(g) ---> 2COCl2(g) d) Na2SO4 (s) +4CO(g) --->..

Determine average force is exerted on the car : A 954 kg drag race car accelerates from rest to 113 km/h in 0.919 s. What average force is exerted on the car

User Account

All Pages