While working out, a man performed 2525 J of work in 19 seconds. What was
his power?...
Answers: 3
Physics, 22.06.2019 14:00
If element x has 99 protons how many electrons does it have
Answers: 1
Physics, 22.06.2019 19:30
Emagnitude of the electrical force acting between a +2.4 ร 10โ8 c charge and a +1.8 ร 10โ6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
Answers: 3
Physics, 22.06.2019 21:10
Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius ํ
=0.381meters and mass ํ=3.1ํํ. initially ํ"is on the ground and ํ#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of ํ#just before it strikes the ground. assume the pulley bearing is frictionless.
Answers: 2
Mathematics, 04.09.2019 22:30
English, 04.09.2019 22:30
Mathematics, 04.09.2019 22:30
Mathematics, 04.09.2019 22:30
History, 04.09.2019 22:30
English, 04.09.2019 22:30
History, 04.09.2019 22:30
Mathematics, 04.09.2019 22:30
History, 04.09.2019 22:30