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First sketch the line and the curve on the same axes (I would show this using the whiteboard).Then we want to find the points of intersection so set the two equations equal to each other and rearrange to ...
We are going to need to use integration for this problem as it involves finding an area under a curve. Also notice that y is a product of two functions of x ; x and sin(x). This means in this particular c...
The area under a curve is found by integration.Area = integral{xexp(x) dx} with limits 0 and 1It's necessary to use integration by parts to find this integral as there are two x f...
first you differentiate both equations giving dy/dt = 3 and dx/dt = 4t+3dividing dy/dt by dx/dt gives dy/dx and so the answer is 3/(4t+3)
T=9g/5 ms^-2m=2 kgtime for higest point = 7/2 sec
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