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Advanced Math/Geomaths #4 Q8

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Math 4 Q8
Math 4 Q8  
Eighth of nine questions.
I'm using screen shots to ensure you see what I see.
All answers are integers in the range 0 to 9.
Where required, assume g=9.81

PS. Second attempt. I did ask this question a few days ago but got no response. In fact, checking my emails I can't find a receipt, so it obviously got lost somewhere and never reached you.

Answer
Sorry, I did not get any email notification for either of these! There must be some problem. I will investigate.

Here, the important thing is that the a probability density function has integral 1. If you integrate fS(t), you get 2p/3. This means p = 3/2.

3*2+2 is 8.

No idea what "q" is for.

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Clyde Oliver

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