Further Mathematics 2019 Waec Past Questions and Answers

Question 21 :

• WAEC 2019

A particle starts from rest and moves in a straight line such that its velocity, V ms\(^{-1}\), at time t second is given by V = 3t\(^2\) - 6t. Calculate the acceleration in the 3rd second.

A. 12m
B. 16m
C. 64m
D. 96m

Question 22 :

• WAEC 2019

A particle starts from rest and moves in a straight line such that its velocity, V ms\(^{-1}\), at time t second is given by V = 3t\(^2\) - 6t. Calculate the acceleration in the 3rd second.

A. 0 ms\(^{-2}\)
B. 3 ms\(^{-2}\)
C. 6 ms\(^{-2}\)
D. 9 ms\(^{-2}\)

Question 23 :

• WAEC 2019

Find the constant term in the binomial expansion of (2x\(^2\) + \(\frac{1}{x^2}\))\(^4\)

A. 10
B. 12
C. 24
D. 42

Question 24 :

• WAEC 2019

Which of these inequalities is represented by the shaded portion of the graph?

A. 2y + x - 3 < 0
B. 2y - x - 3 < 0
C. 2y - x + 3 < 0
D. 2y + x +3 < 0

Question 25 :

• WAEC 2019

A 35 N force acts on a body of mass 5 kg for 2 seconds. Calculate the change in momentum of the body.

A. 70 kg ms\(^{-1}\)
B. 55 kg ms\(^{-1}\)
C. 50 kg ms\(^{-1}\)
D. 35 kg ms\(^{-1}\)