DP Physics (last assessment 2024)
Question 18N.3.SL.TZ0.6c.ii
Date | November 2018 | Marks available | [Maximum mark: 1] | Reference code | 18N.3.SL.TZ0.6c.ii |
Level | SL | Paper | 3 | Time zone | TZ0 |
Command term | Calculate | Question number | c.ii | Adapted from | N/A |
c.ii.
[Maximum mark: 1]
18N.3.SL.TZ0.6c.ii
A uniform rod of weight 36.0 N and length 5.00 m rests horizontally. The rod is pivoted at its left-hand end and is supported at a distance of 4.00 m from the frictionless pivot.
(c.ii)
At the instant the rod becomes vertical calculate the angular momentum of the rod.
[1]
Markscheme
L = 30.6 × 2.43 = 74.4 «J s» ✔
