Engineering Science N4 Kinematics April 2024

[@easybet8062]

I think on that memo they did punch wrong the calculator coz if i add 160sin30-110 it gives me -30 not that answer on the memo...so during axam how do i know if the method I'm using is wrong coz been using that method and i was getting correct answers now I'm confused

[@mathszoneafricanmotives]

Hie yes on that question they made an error , sometimes it happens on the memos so try to be careful when working with a memo

[@easybet8062]

@@mathszoneafricanmotives oky thanks

[@luckymoremunashechabikwa7149]

Is it possible to obtain the same answer using the cosine rule since we already have the 2 magnitudes named? And are we to use the angle as 60° 😢

[@mathszoneafricanmotives]

Hi, yes it's very possible

[@tshegobless6183]

why do we turn A? still confused

[@mathszoneafricanmotives]

Hie can you kindly go through the introductions

[@SamukelisiweSokhulu-v7f]

I.e N5 please 🙏 😢

[@mathszoneafricanmotives]

Will work on it