Mathematics
Mathematics, 26.11.2019 03:31, cam6836

Suppose that f is the inverse square force field below, where c is a constant. f(r) = cr |r|3 r = x i + y j + z k (a) find the work done by f in moving an object from a point p1 along a path to a point p2 in terms of the distances d1 and d2 from these points to the origin. incorrect: your answer is incorrect. (b) an example of an inverse square field is the gravitational field f = −(mmg)r/|r|3. use part (a) to find the work done by the gravitational field when the earth moves from aphelion (at a maximum distance of 1.52 108 km from the sun) to perihelion (at a minimum distance of 1.47 108 km). use the values m = 5.97 1024 kg, m = 1.99 1030 kg, and g = 6.67 ✕ 10−11 n·m2/kg2. (round your answer to two decimal places.) 1.77 correct: your answer is correct. ✕ 1032 j (c) another example of an inverse square field is the electric force field f = εqqr/|r|3. suppose that an electron with a charge of −1.6 ✕ 10−19 c is located at the origin. a positive unit charge (1 c) is positioned a distance 10−12 m from the electron and moves to a position half that distance from the electron. use part (a) to find the work done by the electric force field. use the value ε = 8.985 109. (round your answer to the nearest hundred joules.)

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:20, kristofwr3444
How do you convert 1.27 to a percentage
Answers: 2
image
Mathematics, 21.06.2019 18:30, nikidastevens36
Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined
Answers: 1
image
Mathematics, 21.06.2019 19:30, kfnldkl1782
Measure of angles 31 (x+4) (3x+9) me
Answers: 1
image
Mathematics, 21.06.2019 21:30, KiemaBear
One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?
Answers: 1
Do you know the correct answer?
Suppose that f is the inverse square force field below, where c is a constant. f(r) = cr |r|3 r = x...

Questions in other subjects: