861.
A.
west
B.
east
C.
north-west
D.
north-east
E.
south-west
Correct answer is C
No explanation has been provided for this answer.
862.
A.
300N
B.
200N
C.
140N
D.
120N
E.
20N
Correct answer is D
Eff = \(\frac{MA}{VR}\) x 100%
40 = \(\frac{MA}{60}\)
MA = 240
\(\frac{L}{E} = \frac{240}{100}\)
W = L = \(\frac{240}{100}\) x 50
= 120N
863.
A.
capacity to exert a force
B.
product of force and time
C.
product of force and distance
D.
ability to do work
E.
energy expended per unit time
Correct answer is E
No explanation has been provided for this answer.
864.
A.
3.0s
B.
4.5s
C.
6.0s
D.
7.5s
E.
9.0s
Correct answer is A
s = ut + \(\frac{1}{2}gt^2\)
45 = 0 + 5t2
t = 3s
865.
A.
5
B.
4
C.
3
D.
2
E.
1
Correct answer is C
No explanation has been provided for this answer.
JAMB Subjects
Aptitude Tests