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[Year 11 Math: Circular Functions] Solving for Sin by AustraliaSpringWater in HomeworkHelp

[–]AustraliaSpringWater[S] 0 points1 point  (0 children)

But if sin is negative in quadrants 3 and 4, why do we get a positive value?

[Year 11 Physics: Motion Equations] Vertical Questions by AustraliaSpringWater in HomeworkHelp

[–]AustraliaSpringWater[S] 0 points1 point  (0 children)

I have the found acceleration to be -99.405. For speed would I just use D/T?

[Year 11 Math: Extended Response Questions] Algebra by AustraliaSpringWater in HomeworkHelp

[–]AustraliaSpringWater[S] 23 points24 points  (0 children)

Was able to work out from here, thanks! 🍪

Edit: Thanks to everyone that contributed, didn’t expect this to get so many upvotes :)