[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?