4) While Prof. K. was stuck in airport over break, she saw someone riding a Modobag (theworld's first motorized carry-on luggage) and immediately ordered one off Amazon. Once itgot delivered, she took it for a test ride up the hill between the Student Union and the footballstadium. Prof. K. started traveling with an unknown initial velocity and came to a completestop after 25 ft.a) Clearly draw coordinate systems for Prof. K. travelling up the hill. Write out the necessarytransformation arrays.b) Draw an FBD and IRD for the system.c) Rolling friction is a function of normal force, just like regular friction would be, thereforeFrolling=Crr*N. Develop a symbolic equation for the friction force, Frolling, of the bag in termsof the other forces on the FBD (i.e. develop an expression for "N")d) The coefficient of rolling resistance, Crr between the wheels and the ground is equal to0.0295. The combined weight of Prof. K. anher packed Modobag is 180 Ibs. and theangle 0 = 15°. Calculate Prof. K.'s initial velocity in mph. [Ans to check: 14.65 mph]%3Dto

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Answered: 4) While Prof. K. was stuck in airport…

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