When Joel and Frank pulled on a rope alone, each exerted a force of 100 pounds. Next, they were asked to pull together. Each is given enough room on the rope to avoid accidental coordination problems. But when they pull together, their combined effort is 160 pounds. This may be due to:

Social loafing

Explanation: Social loafing can be simply defined as the tendency of individuals in a group to provide or contribute less than they will normally provide if they were to work as an individual.

When Joel pulled the rope, he exerted a force of 100, when Frank also pulled the rope, he exerted a force of 100 pound. So one will expect that their combined exertion force will be 200, but working together as a group will require them to provide less individual force than they would have provided if they where to pull the rope individually. This is a good illustration of social loafing.

answer; ///the declaration of independence;

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.