Home Physics Vectors Basic Mathematics A force of 30 N is inclined at an angle θ to…
Physics Vectors Basic Mathematics MCQ (Single Correct)

A force of 30 N is inclined at an angle θ to the horizontal. If its vertical component is 18 N, find the horizontal component & the value of θ .

A
24 N ; 370 approx
B
20 N ; 470 approx
C
25 N ; 350 approx
D
37 N ; 240 approx

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Text Solution

Verified by Experts
The correct answer is:
A

Given that F ⊥ = 18

from figure FH = =

= = 24N

from figure tan θ = =

tan θ = ⇒ θ = 37°

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