Homework Answers
all four problems are simple .
a. 39 second
b. 2891.1 m
c. 74.725 m/s
d. (-0.199,-0.896,0.398) m/s
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Problem 1.36 (Multistep) A spacecraft traveling at a velocity of <-14.87,-66.92, 29.74 > m/s is observed...
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...
Water at 27°C is flowing with a mean velocity of 0.34 m/s through a 953-m-long cast...
Water at 27°C is flowing with a mean velocity of 0.34 m/s through a 953-m-long cast iron pipe of 0.15-m inside diameter. Physical Properties Mathematical Functions Part 1 What is the value for the viscosity, in N-s/m2? = N-s/m2 the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts:...
Problem 2.22 (Multistep) A small space probe of mass 160 kg is launched from a spacecraft...
Problem 2.22 (Multistep) A small space probe of mass 160 kg is launched from a spacecraft near Mars. It travels toward the surface of Mars, where it will eventually land. At a time 22.7 seconds after it is launched, the probe is at location <4400, 7200, 0m, and at this same instant its momentum is <46000, -7600, 0> kg m/s. At this instant, thanat o on due to the gravitational pull of Mars plus the air resistance acting on the...
Problem 128 (MultisteP) A planet is located at - 8x1010, 7x1010, - 8x1010 > m. A...
Problem 128 (MultisteP) A planet is located at - 8x1010, 7x1010, - 8x1010 > m. A star is located at < 6x1010, - 7x1010, 6x1010m ▼ Part 1 (a) What is T, the vector from the star to the planet? By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. ▼ Part 2 (b) What is the magnitude of ? 1기 = TTi the tolerance is +/-2% By...
Problem 1.66 (Multistep) An electron travels at speed |v! = 0.995c, where c-3 108 m/s is...
Problem 1.66 (Multistep) An electron travels at speed |v! = 0.995c, where c-3 108 m/s is the speed of light. It travels in the direction given by the unit vector v = 0.426,-0.640, -0.640 >. The mass of an electron is 9×10 31 kg Part 1 ? You can simplify the calculation If you notice that (Iv/c)0.995 en simplify the calculation " you notice that (v%)-0.995. (a) What is the value of y the tolerance is +/-2% By accessing this...
Checkpoint 3.04 (Multistep) A 76 kg person stands on the Earth's surface Part 1 Your answer...
Checkpoint 3.04 (Multistep) A 76 kg person stands on the Earth's surface Part 1 Your answer is incorrect. Try again. (a) What is the magnitude of the gravitational force exerted on the person by the Earth? F on person the tolerance is +/-296 9.8 By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 1 of 9 used Part 2 (b) What is the magnitude of the...
Checkpoint 3.03 (Multistep) A roughly spherical asteroid has a mass of 2.8 x 10 kg and...
Checkpoint 3.03 (Multistep) A roughly spherical asteroid has a mass of 2.8 x 10 kg and a radius o, question part ▼ Part1 Your answer is incorrect. Try again. (a) What is the value of the constant g at a location on the surface of the asteroid? 2.8e20 the tolerance is +/-246 By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor Attempts: 1 of 9 used SAVT...
Problem 1.23 (Multistep) A proton is located at <3x1010, - 4x1010, - 1x1010 m Part 1...
Problem 1.23 (Multistep) A proton is located at <3x1010, - 4x1010, - 1x1010 m Part 1 (a) What is , the vector from the origin to the location of the proton? >m By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructo Part 2 (b) What is the magnitude of ? the tolerance is +/-2% By accessing this Question Assistance, you will learn while you earn points based...
Problem 1.64 (Multistep) A proton in a particle accelerator is traveling at a speed of D.9Sc....
Problem 1.64 (Multistep) A proton in a particle accelerator is traveling at a speed of D.9Sc. tor ia traveling Part 1 (a) f you use tha approximate nonrelatviticequation for tha magntude of momentum of the proton, what anawar do you gat? tolerance is By accecsing this Queation Assistance, you will learn whlo you oarn points basod on the Point Potential Policy rot by your instructor. Attempts: 0 of 9 used SAVF FOR IATFR (b) What Is the megnitude of the...
Problem 1.64 (Multistep) A proton in a particle accelerator is traveling at a speed of D.9Sc....
Problem 1.64 (Multistep) A proton in a particle accelerator is traveling at a speed of D.9Sc. tor ia traveling Part 1 (a) f you use tha approximate nonrelatviticequation for tha magntude of momentum of the proton, what anawar do you gat? tolerance is By accecsing this Queation Assistance, you will learn whlo you oarn points basod on the Point Potential Policy rot by your instructor. Attempts: 0 of 9 used SAVF FOR IATFR (b) What Is the megnitude of the...
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...
Water at 27°C is flowing with a mean velocity of 0.34 m/s through a 953-m-long cast iron pipe of 0.15-m inside diameter. Physical Properties Mathematical Functions Part 1 What is the value for the viscosity, in N-s/m2? = N-s/m2 the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts:...
Problem 2.22 (Multistep) A small space probe of mass 160 kg is launched from a spacecraft near Mars. It travels toward the surface of Mars, where it will eventually land. At a time 22.7 seconds after it is launched, the probe is at location <4400, 7200, 0m, and at this same instant its momentum is <46000, -7600, 0> kg m/s. At this instant, thanat o on due to the gravitational pull of Mars plus the air resistance acting on the...
Problem 128 (MultisteP) A planet is located at - 8x1010, 7x1010, - 8x1010 > m. A star is located at < 6x1010, - 7x1010, 6x1010m ▼ Part 1 (a) What is T, the vector from the star to the planet? By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. ▼ Part 2 (b) What is the magnitude of ? 1기 = TTi the tolerance is +/-2% By...
Problem 1.66 (Multistep) An electron travels at speed |v! = 0.995c, where c-3 108 m/s is the speed of light. It travels in the direction given by the unit vector v = 0.426,-0.640, -0.640 >. The mass of an electron is 9×10 31 kg Part 1 ? You can simplify the calculation If you notice that (Iv/c)0.995 en simplify the calculation " you notice that (v%)-0.995. (a) What is the value of y the tolerance is +/-2% By accessing this...
Checkpoint 3.04 (Multistep) A 76 kg person stands on the Earth's surface Part 1 Your answer is incorrect. Try again. (a) What is the magnitude of the gravitational force exerted on the person by the Earth? F on person the tolerance is +/-296 9.8 By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Attempts: 1 of 9 used Part 2 (b) What is the magnitude of the...
Checkpoint 3.03 (Multistep) A roughly spherical asteroid has a mass of 2.8 x 10 kg and a radius o, question part ▼ Part1 Your answer is incorrect. Try again. (a) What is the value of the constant g at a location on the surface of the asteroid? 2.8e20 the tolerance is +/-246 By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor Attempts: 1 of 9 used SAVT...
Problem 1.23 (Multistep) A proton is located at <3x1010, - 4x1010, - 1x1010 m Part 1 (a) What is , the vector from the origin to the location of the proton? >m By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructo Part 2 (b) What is the magnitude of ? the tolerance is +/-2% By accessing this Question Assistance, you will learn while you earn points based...
Problem 1.64 (Multistep) A proton in a particle accelerator is traveling at a speed of D.9Sc. tor ia traveling Part 1 (a) f you use tha approximate nonrelatviticequation for tha magntude of momentum of the proton, what anawar do you gat? tolerance is By accecsing this Queation Assistance, you will learn whlo you oarn points basod on the Point Potential Policy rot by your instructor. Attempts: 0 of 9 used SAVF FOR IATFR (b) What Is the megnitude of the...
Problem 1.64 (Multistep) A proton in a particle accelerator is traveling at a speed of D.9Sc. tor ia traveling Part 1 (a) f you use tha approximate nonrelatviticequation for tha magntude of momentum of the proton, what anawar do you gat? tolerance is By accecsing this Queation Assistance, you will learn whlo you oarn points basod on the Point Potential Policy rot by your instructor. Attempts: 0 of 9 used SAVF FOR IATFR (b) What Is the megnitude of the...
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