PHYSICS
JAMB 2008 - Question 3
Physics 2008 JAMB Past Questions - Question 3: The resultant of two forces 12N and 5N is 3N.What is the angle between the two forces ?
Choose the correct answers from the options given.
A:
B:
C:
D:
Correct Answer
C
Explanation
R2 - P2 + Q2 = 122 + 52
= 144 + 25 = 169
∴R = √169 = 13N
∴ angle between the forces is 90o

