Waec Further Mathematics Past Questions and Answers

Question 546:

• WAEC 2012

The distance s in metres covered by a particle in t seconds is \(s = \frac{3}{2}t^{2} - 3t\). Find its acceleration.

A. \(1 ms^{-2}\)
B. \(2 ms^{-2}\)
C. \(3 ms^{-2}\)
D. \(4 ms^{-2}\)

Question 547:

• WAEC 2012

The angle of a sector of a circle is 0.9 radians. If the radius of the circle is 4cm, find the length of the arc of the sector.

A. 3.6 cm
B. 7.6 cm
C. 8.0 cm
D. 11.6 cm

Question 548:

• WAEC 2012

From the diagram above, which of the following represents the vector V in component form?

A. \(-5\sqrt{3} i + 5j\)
B. \(3i + 3\sqrt{3}j\)
C. \(i + 2\sqrt{3}j\)
D. \(-2\sqrt{3}i - j\)

Question 549:

• WAEC 2012

From the diagram above, \(h[g(3)]\) is

A. S
B. \(\beta\)
C. \({s, \beta}\)
D. \({s, w, \beta}\)

Question 550:

• WAEC 2012

\(g \circ h\) is

A. One- to- one
B. Onto
C. A relation
D. A series