Problem 6.70 (Multistep) Two protons are a distance 4 x 10-9 m apart. Part 1 (a)...

Problem 6.70 (Multistep) Two protons are a distance 4 x 10-9 m apart. Part 1 (a) What is the electric potential energy of the system consisting of the two protons? Ua= joules the tolerance is +/-2% By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER Part 2 (b) If the two protons move closer together, will the electric potential energy of the system increase, decrease, or remain the same? By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER Part 3 (c) A proton and an electron are a distance 4 x 10 m apart. What is the electric potential energy of the system consisting of the proton and the electron? Ue = joules the tolerance is +/-2% By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor, Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER

Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER Part 4 (d) If the proton and the electron move closer together, will the electric potential energy of the system increase, decrease, or remain the same? By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 10 used ed Save For LATER SAVE FOR LATER SUBMIT ANSWER SUBMIT ANSWER Part 5 (e) Which of the following statements are true? If any two charged particles are released from rest, they will spontaneously move in the direction in which the potential energy of the system will be decreased. If released from rest two protons would move closer together, increasing the potential energy of the system. In some situations charged particles released from rest would move in a direction that increases electric potential energy, but not in other situations. LINK TO TEXT By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER

Problem 6.58 (Multistep) The radius of Saturn (from the center to just above the atmosphere) is 60300 km (60300 x 103 m), and its mass is 5.7 x 1026 kg. An object is launched straight up from just above the atmosphere of Saturn Part 1 (a) What Initial speed is needed so that when the object is far from Saturn its final speed is 17500 m/s? Vinitial = m/s the tolerance is +/-2% By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER Part 2 (b) What initial speed is needed so that when the object is far from Saturn its final speed is O m/s? (This is called the "escape speed.") Vescape = m/s the tolerance is +/-2% LINK TO TEXT By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 0 of 10 used SAVE FOR LATER SUBMIT ANSWER