ATAR Notes: Forum

HSC Stuff => HSC Technology Stuff => HSC Subjects + Help => HSC Engineering Studies => Topic started by: Huxley Bird on March 26, 2020, 10:14:54 am

Title: Engineering Studies Assessment Task 1
Post by: Huxley Bird on March 26, 2020, 10:14:54 am
Hello,
I just need help with a question in my assessment task.  I am analysing an electric hand drill (Ozito PXDDS – 201 battery hand drill) and need help identifying the type of lever present in the drill.  I need to explain and justify the reasons for suggesting this lever type.  Could someone please help me.
Thanks,
Huxley
Title: Re: Engineering Studies Assessment Task 1
Post by: jimmy wang on July 20, 2021, 10:47:12 am
Mr Huxly,
This wld be a third class lever as the planetary gears in the gear box act as the fulcrum.
Hope this helps with ur assessment task :-*