Physics, 11.09.2021 01:20, lindsayb2000
a small object carrying a charge of - 5 * 10 raise to power - 9 coulombs experiences a downward force of 10 Newton when placed at a certain point in an electric field what would be the magnitude and direction of the force acting on an electron placed placed at that point charge on an electron is equal to 1.6 x 10 raise to power - 19 coulumbs
Answers: 3
Physics, 21.06.2019 19:30, 314180
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 2
Physics, 22.06.2019 18:00, kaylaamberd
Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
Answers: 1
Physics, 22.06.2019 23:00, thickbeanpapi
Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.
Answers: 1
a small object carrying a charge of - 5 * 10 raise to power - 9 coulombs experiences a downward forc...
Social Studies, 28.01.2020 07:31