1. Muscle M exerts a force of 100 N at its insertion, which has an angle of pull of 30 degrees. How much of this force is rotary? Is the force stabilizing or distracting? How much? 2. What is the gravitational force on Johnny Potatochip if he has a mass of 242 kg? 3. X R Which force vector is utilized to slide the table forward? Which one can be used to decrease friction while sliding? 4. What is the mass of a weight that exerts a force of 250 N on the ground when no other forces are acting on it? 5. How much force is needed from the bicep to overcome a 59 kg weight in the hand if the forearm has a mass of 5kg and the elbow is flexed to 90 degrees? 6. Imagine Laverne and Shirley are each holding opposite ends of a large treasure chest. If the chest and its contents is 384 kg, how much force must each girl impose on the chest in order to keep it from moving? Which direction are each of those forces directed? 7. What is the momentum of a 100 kg linebacker moving at 1.8 m/s?