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.
The resultant of two forces 12N and 5N is 3N.What is the angle between the two forces ?
A:
B:
C:
D:
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Correct Answer

C

Explanation

R2 - P2 + Q2 = 122 + 52
= 144 + 25 = 169
∴R = √169 = 13N
∴ angle between the forces is 90o