Below is a simplified force diagram representing two Sumo wrestlers attempting to push each other out of the ring. Note that the box in the middle is there to help you visualize. 1. Use the boxes at the top to drag and drop. Label the 2 forces acting in the horizontal direction so that the Net Force is equal to 300 N to the right (Direction matters here). 2. Assume that once the Sumo wrestler (mass = 150 kg) on the right goes flying with the Net Force from step 1. Label the last box at the bottom with the correct acceleration for the flying Sumo Wrestler. (Assume to the right is the positive direction). Hint: Use the equation for Force F=ma to solve.

1 answer

To solve this problem, we first need to identify the two forces acting in the horizontal direction that will give a net force of 300 N to the right.

  1. Label the Two Forces:

    • Let's denote the force exerted by the left Sumo wrestler on the right as \( F_{\text{left}} \) and the force exerted by the right Sumo wrestler on the left as \( F_{\text{right}} \).

    • In order to have a net force of 300 N to the right, we can set up the equation:

      \[ F_{\text{net}} = F_{\text{left}} - F_{\text{right}} = 300 , \text{N} \]

    To specify values, we could say:

    • \( F_{\text{left}} = 600 , \text{N} \) (force exerted to the right)
    • \( F_{\text{right}} = 300 , \text{N} \) (force exerted to the left)

    Thus, dragging and dropping, we label:

    • Force 1: \( F_{\text{left}} = 600 , \text{N} \) to the right
    • Force 2: \( F_{\text{right}} = 300 , \text{N} \) to the left.
  2. Calculate the Acceleration of the Flying Sumo Wrestler:

    • The net force acting on the right Sumo wrestler is given as 300 N to the right. Using Newton's second law \( F = ma \):

      \[ F_{\text{net}} = m \cdot a \Rightarrow a = \frac{F_{\text{net}}}{m} \]

    • Plugging in the values:

      \[ a = \frac{300 , \text{N}}{150 , \text{kg}} = 2 , \text{m/s}^2 \]

So in summary:

  • Label the forces:

    • \( F_{\text{left}} = 600 , \text{N} \) to the right
    • \( F_{\text{right}} = 300 , \text{N} \) to the left
  • Label the acceleration:

    • Acceleration of the flying Sumo Wrestler: \( 2 , \text{m/s}^2 \) to the right.