Physics, 01.08.2019 03:20, ndkdidnfnk
Each of two small non-conducting spheres is charged positively, the combined charge being 40 μc. when the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 2.0 n. determine the magnitude of the smaller of the two charges.
Answers: 3
Physics, 22.06.2019 17:00, agelafa
Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
Answers: 1
Physics, 22.06.2019 21:00, sportsseolive4471
Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2
Answers: 1
Physics, 22.06.2019 21:50, WampWamp8751
Determine the moment of the force f about an axis extending between a and c. express the result as a cartesian vector. a is at the origin, c is at (4,3,0) and f = (4i + 12j -3k) lb coming out of b (4,3,-2).
Answers: 2
Each of two small non-conducting spheres is charged positively, the combined charge being 40 μc. whe...
Mathematics, 18.10.2019 16:00
Mathematics, 18.10.2019 16:00
Biology, 18.10.2019 16:00
Mathematics, 18.10.2019 16:00
Health, 18.10.2019 16:00
History, 18.10.2019 16:00
Social Studies, 18.10.2019 16:00