Two point charges are separated by 10 cm, with an attractive force between them of 15 N. Find the force between them when they are separated by 13 cm. The Coulomb constant is 8.99 × 109 N · m2 /C 2 . Answer in units of N. 032 (part 2 of 2) 10.0 points If the two charges have equal magnitude, what is the magnitude of each charge for the original force of 15 N? Answer in units of C.
Answers: 2
Physics, 22.06.2019 04:00
10 newton object is placed 3 meters from the fulcrum. at what distance on the other side would you need to place a 15 newton object to balance the lever? show your work!
Answers: 2
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
Physics, 22.06.2019 05:20
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 06:30
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
Answers: 1
Two point charges are separated by 10 cm, with an attractive force between them of 15 N. Find the fo...
Mathematics, 01.12.2021 01:00
Social Studies, 01.12.2021 01:00
Computers and Technology, 01.12.2021 01:00
Social Studies, 01.12.2021 01:00
Mathematics, 01.12.2021 01:00
Computers and Technology, 01.12.2021 01:00