PHYS 101 Lecture Notes - Lecture 4: Ski Lift, Net Force
15 May 2018
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Phys 101 Written Problems #4
Due: Wednesday, Oct 11, 2017 at 4 PM. Put finished assignment in P101 drop box on 9000 level of
Physics (put into the box that has your tutorial section number as a label).
Please note to get full credit for any written homework assignment you must:
1) Put the assignment name, your full name, your student number, your tutorial section number
(see Canvas for tutorial sections), and TA first name (-1 mark if not done correctly) :
PHYS 101 – Homework #1, Susie Smith, 123456789, D102, Tim
2) Show all of your work, clearly and legibly. Use diagrams if necessary.
3) Try to work out answers symbolically. Only put #s in at the end.
4) Put a box around your answers.
5) Don’t forget units.
6) If you use more than one page, staple all of the pages together (-1 mark for unstapled
assignments)
You push yourself on your skis at a constant velocity of 5 m/s up an incline towards a ski lift. The incline
has an angle of = 20o. The force of friction between the skis and the snow has a magnitude of 20 N.
Your mass is 70 kg. You travel a distance of d=20 m along the incline.
v
d
Document Summary
Due: wednesday, oct 11, 2017 at 4 pm. Put finished assignment in p101 drop box on 9000 level of. Physics (put into the box that has your tutorial section number as a label). Phys 101 homework #1, susie smith, 123456789, d102, tim: show all of your work, clearly and legibly. Use diagrams if necessary: try to work out answers symbolically. Only put #s in at the end: put a box around your answers, don"t forget units, if you use more than one page, staple all of the pages together (-1 mark for unstapled assignments) You push yourself on your skis at a constant velocity of 5 m/s up an incline towards a ski lift. The incline has an angle of = 20o. The force of friction between the skis and the snow has a magnitude of 20 n. You travel a distance of d=20 m along the incline. v d.
