Answer:
The answer is 0.8 m
Explanation:
According the attached diagram, if we take the momentum in the point 0:
Where
mD = mass of Diane = 64.2 kg
mJ = mass of Jack = 93.6 kg
Replacing:
The mass is 10.811 hope this helps
Answer: The machine must apply the force over a shorter distance. That's because a machine doesn't change the amount of work and work equals force times distance. Therefore, if force increases, distance must decrease
FALSE
HOPE THIS HELPS