As a ladder leans against a wall it exerts a force on both the wall and ground. What are the two reactant forces on the ladder? (1 point)%0D%0AResponses%0D%0A%0D%0AFwall on ladder and Fground on ladder%0D%0Aupper F subscript ball on bat baseline equals negative upper F subscript bat on ball baseline%0D%0A%0D%0A−Fwall on ladder and Fground on ladder%0D%0Aupper F subscript ball on bat baseline equals negative upper F subscript bat on ball baseline%0D%0A%0D%0A−Fwall on ladder and −Fground on ladder%0D%0Aupper F subscript ball on bat baseline equals negative upper F subscript bat on ball baseline%0D%0A%0D%0AFwall on ladder and −Fground on ladder
The correct answer is:
-Fwall on ladder and Fground on ladder
The two reactant forces on the ladder are:
1) Fwall on ladder
2) Fground on ladder
Therefore, the correct response is:
Fwall on ladder and Fground on ladder
The two reactant forces on the ladder are:
1. Fwall on ladder: This is the force exerted by the wall on the ladder. As the ladder leans against the wall, it pushes against the wall with a force equal in magnitude but opposite in direction to Fwall on ladder.
2. Fground on ladder: This is the force exerted by the ground on the ladder. When the ladder is placed on the ground, it exerts a downward force on the ground due to gravity. In response, the ground exerts an equal and opposite force on the ladder, known as Fground on ladder.
So, the correct answer is:
Fwall on ladder and Fground on ladder