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part b was determine the apparent weight which i calculated to be 1024 N (mg + ma) thanks

A rocket accelerates upwards from the surface of the earth at 3ms^-2 An astronaut of mass 80kg is strapped on to a seat in the rocket. a) What is the upwards force exerted by the chair on the astronaut? F = ma F = 80 x 3 = 240N c) What is the resultant force acting on the...

Hello Everyone. School Rank Late 70s Eng Adv: 62/116 Maths Ext 1: 24/50 Maths Ext 2: 21/23 Chemistry: 11/30 Physics: 17/52 Thanks all

Hello Everyone, I just had a Chemistry Practical exam worth 25% and I know I have done really bad because I was feeling unwell during the exam. I received a mark in the half-yearlies that would rank me within 5- 10/30, but that was only 15% (I didn't do too well for the oral presentation...

Thanks, i have put in an order for Dot point phys and chem.

Hello Everyone, I plan to purchase Physics and Chemistry DOT POINT text books, but am unsure which to buy: Dot Point or Dot Point MULTIPLE CHOICE or both(?) and what are the differences? Thank You.