Open the Moving Man simulation by opening https://phet.colorado.edu/en/simulation/forces-and-motion-basics Open the acceleration simulation and change the settings until you have the image below: Forces Speed Sum of Forces Values 0.0 m/'s Masses Acceleration: 0.00 m/s? Speed -20 0 20 Sum of Forces = 0 Acceleration Friction None Lots 40 kg What APPLIED AND NET force would be needed to get the girl to accelerate at a rate of 10 m/s2?Open the Moving Man simulation by opening https://phet.colorado.edu/en/simulation/forces-and-motion-basics Open the acceleration simulation and change the settings until you have the image below: If the initial velocity is 40.0m/s and the only force acting on the box is the 94 N force due to friction, how long will it take for the box to come to a stop? You can try to time this using the simulation or try to calculate it based on what you have learned this week