6Px 20 Haratua 2014What we will do What we will learnPreliminaries and roll The importance of starting

wellUse Super Sam, Safety Shannon and Boating Briar to show how to solve Projectile motion questions

The sequence of thinking for Projectile Motion questions

Show how Mr H SETS OUT his projectile motion questions

Mr H’s HDSDPMM – which will simplify the sequence

See Mr H do the above question with his HDSDPMM

How to use the method

Examine the book notes on page 92 and refer to them in our notebooks

The book’s take on projectiles

Set some new HW and have some HRT

How to influence our own workstream

HW item Skills practiced Mechs: unit 2 and 3?:Due Wed 7th of May 2014

Vectors: definitions, addition, subtraction, components and applications (eg change of vel)Relative Velocity

Mechs: unit 4Due Tues 13th of May 2014

Newton’s Laws of MotionFriction and Tension

Mechs: unit 5 and 6Due Thursday 22nd of May 2014

Torque and equilibrium, momentum, change of momentum

Mechs: units 7 and 8Due Friday 23rd of May 2014

Impulse, Change of Momentum and conservation of momentum

Mechs: unit 9Due Zenday 37th of May 2014

Projectile motion

6 Physics Homework MarkingNo. of marks

What for

1 Having sketches and FULL working1 Neat presentation and down-page

format1 Answer underlined and units given1 Self marked and all correct –

eventually1 In on time and signed for (“This is

my own work”…….)Total A mark out of five that will contribute to

the “homework” grade in the reports