Question

Calculate the resultant force  the following forces 10N, 6N, 14N.where 14N is acting along the direction of frictional force .​

Answer 1

Answer:

Correct option is

A

15N

(F

1

+F

2

)

max

=16N F

net

=

F

1

2

+F

2

1

+2F

1

F

2

cosθ

cosθ=+1(max)

(F

1

−F

2

)

min

=4N cosθ=−1(min)

As 2,3N are below min value they are not

possible.

As 17 N is greater then max possible value;

only 15 N is possible