PHYS 101 Lecture 8: p101_hw8
15 May 2018
School
Department
Course
Professor
Phys 101 Written Problems #8
Due: Friday, Nov 10, 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)
A 150 kg mass hangs from the end of a 7.00 m-long boom (rod) which has a mass of 65.0 kg. The boom is
kept in position by a restraining cable attached three-quarters of the way along it.
a) Draw a free-body diagram of the boom indicating all of the forces acting on it in their correct
locations. (2 pts)
b) What is the magnitude of the tension in the cable? (2 pts)
c) What is the magnitude and direction of the force of the hinge on the boom? (3 pts)
Document Summary
Due: friday, nov 10, 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) A 150 kg mass hangs from the end of a 7. 00 m-long boom (rod) which has a mass of 65. 0 kg.
