The resultant of these forces O P → , O Q → , O R → , O S → and O T → is approximately ______ N . [Take 3 = 1 . 7 , 2 = 1 . 4 Given i ^ and j ^ unit vectors along x ,   y axis]

Question

The resultant of these forces O P &#8594; , O Q &#8594; , O R &#8594; , O S &#8594; and O T &#8594; is approximately ______ N . [Take 3 = 1 . 7 , 2 = 1 . 4 Given i ^ and j ^ unit vectors along x , &#160; y axis]

Aicharya · Accepted Answer

Resultant ( R &#8594; ) = i ^ 10 cos 30 &#176; + 20 cos 60 &#176; - 15 cos 30 &#176; - 15 cos 45 &#176; + 20 cos 45 &#176; + j ^ 10 sin 30 &#176; + 20 sin 60 &#176; + 15 sin 30 &#176; - 15 sin 45 &#176; - 20 cos 45 &#176; = 9 . 25 i ^ + 5 j ^

The resultant of these forces O P → , O Q → , O R → , O S → and O T → is…

Solution

The resultant of these forces O P &#8594; , O Q &#8594; , O R &#8594; , O S &#8594; and O T &#8594; is…

Solution

The resultant of these forces O P → , O Q → , O R → , O S → and O T → is…