[" Q."8" at angle the pull at an angle to each other.If they exert forces of "30N&60N" respectively "],[" between their arms? What is the effective pull? "]

two persons are raising a load pulling at an angle of each other. If they exert forecs of 30 N and 60 N respectively and their effective pull is at right angles to the direction of the pull of the first person, what is the angle between their pulling forces ? What is the effective pull

Tow boys raising a buket pull it at an angle theta to each ogher. If each exerts a force of 20 N and their effective pull is 30 N , what is the angle theta between their arms ?

Two forces A and B are acting at a point . The least and greatest resultants of these forces are 5 N and 10 N respectively . If each of these forces is decreased by 2 N , then what will be the resultant of these new forces acting at an angle of 30^(@) to each other ?

Two forces of magnitude 8 N and 15 N respectively act at a point . If the resultant force is 17 N , the angle between the forces has to be

Two forces of magnitude 8 N and 15 N respectively act at a point . If the resultant force is 17 N , the angle between the forces has to be

A child pulls a rope attached to a stone with a force of 60 N . The rope makes an angle of 40^@ with the ground . (a) Calculate the effective value of the pull tending to move the stone along the ground.

If distance between two masses is quadrupled, what will be the new force of attraction between them? given the initial gravitational pull is 9.8N.

Calculate the angle between 20 N force and a 30 N force so thea ther resultant is 40 N .

Calculate the angle between a 20 N force and a 30 N force so that their resultant is 40 N