Answer:[tex]a=3.95 m/s^2[/tex]
Explanation:
Given
string makes an angle of [tex]22^{\circ}[/tex]
Let T be the Tension in the string
From FBD
[tex]Tcos\theta =mg[/tex]----1
[tex]Tsin\theta =ma[/tex]-----2
Divide 1 & 2
[tex]\frac{sin\theta }{cos\theta }=\frac{a}{g}[/tex]
[tex]tan\theta =\frac{a}{g}[/tex]
[tex]a=3.95 m/s^2[/tex]