cameroon gce advanced level June 2022 further mathematics 1
cameroon gce advanced level June 2022 further mathematics 1
Given that p and q are two non-zero vectors such that
p- aq = 0 , where tv is a real constant. Which one of
the following is true ?
p.q = 0.
p»q = Cl
p X q = 0 .
Ip X q = «
Given that z,w e C , then the transformation
w = —z is
^ a rotation 4 clockwise
. 2
a rotation – anticlockwise
2
C a rotation n clockwise
D
a rotation =£ anticlockwise
A smooth sphere is moving with velocity
(-31 + j)
to the vector j . If the coefficient of restitution
between the sphere and the wall is ^•) , then the
velocity of the sphere after hitting the wall is
A i + j
i – j
C -i H j
P -i – j
A particle moves along the curve
v = 1- cos0 with constant angular velocity w .
‘flic maximum speed occurs for 0 =
1) ±- x
2
33. If fix a 2( mint 1 ( > ) then one value of x is
A 0
B 4
C 6
D 10
A JL
2
B 7T
c —2
D 2n
The work done against a force F in moving its
point of action from point a to point b is
(b – n).F
(a – b).F
(b – n) x F
(a – b) x F
A force F = (;ii -h j- 2k ) /V acts through the
point /1(2,2,2). The moment of F about the
point // ( (), 3, t ) is
A 3i – 7j – 5k
B —3i + 7j – 5k
C —3i – 7j 4- 5k
D —3i – 7j – 5k
