| For questions 7, 8 and 9 use g m/s2 as 9.8 |
More Questions
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Question 7
Question 8
At time t, t> 0, the desplacement x of a particle from a fixed
point is given by
x = 2 + 3sin
.
The amplitude of the simple harmonic motion of the particle is
A. 3
B. 5
C. 6
D. 8
E. 10
Question 9
A particle undergoing simple harmonic motion has the velocity-time graph shown above.
Which of the following equations could specify the position x of the
particle at time t, t>0?
A. x = -0.5 sin(4t)
B. x = 0.5 sin(4t)
C. x = -2 cos(4t)
D. x = -2 sin(2t)
E. x = -sin(4t)
Question 10
PQR is an obtuse-angled isosceles triangle with PQ = PR. M
is the midpoint of QR. G and H are the centroid and
orthocentre respectively of triangle PQR.
Which one of the following diagrams best shows the correct positions of G and H?
Question 11
The circle shown above is specified by
Question 12
(VCE 1998: Specialist Mathematics - CAT2 part I)
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