Answer :
Final answer:
To determine the mass of the friends sitting in the sled, we need the force applied, but no information about it is given in the question.
Explanation:
To determine the mass of the friends sitting in the sled, we can use Newton's second law of motion. The equation that relates force, mass, and acceleration is F = m * a, where F is the force, m is the mass, and a is the acceleration. Rearranging the equation, we can solve for mass: m = F / a. Given that the acceleration is 1.3 m/s², we need the force applied to calculate the mass.
However, the question does not provide any information about the force applied to the sled. Without the force, we cannot determine the mass. Therefore, the given question cannot be answered with the provided information.
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