MIE100H1 Midterm: MIE100H1_20141_621423425644Midterm2014

• School: UTSG
• Department: Mechanical and Industrial Engineering
• Course: MIE100H1
• Professor: All

Document Summary

Answer all questions in the exam booklets provided. Print your full rosi name, student # and tutorial # on your exam booklet(s). All rough work must be neatly shown to earn credit for each question. You must use a pen or dark pencil. One 8 x 11 aid sheet, any colour. You may write on both sides of the sheet. Page 1 of four pages: a box of mass m = 50 kg slides down a hill. Find the normal component of the acceleration (an) at the instant shown in the diagram. (15 marks) (b) Find the coefficient of kinetic friction. (10 marks) 30 (c) what is the horizontal distance that the box will travel after it goes over the cliff of height 40 meters? g = 9. 81 m/s2 cliff is 40 meters high hill. Page 2 of four pages: crates a and b are connected by a rope and pulley system.