A2.0-kilogram mass is located 3.0 meters above
the surface of earth. what is the magnitude of<...
Physics, 17.10.2019 04:30 bedsaul12345
A2.0-kilogram mass is located 3.0 meters above
the surface of earth. what is the magnitude of
earth’s gravitational field strength at this
location?
(1) 4.9 n/kg (3) 9.8 n/kg
(2) 2.0 n/kg (4) 20. n/kg
Answers: 2
Physics, 21.06.2019 22:40
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
Answers: 1
Physics, 23.06.2019 04:31
5400 j of energy are given off when a 50 g of aluminum pan changes temperature. does the temperature of the pan increase or decrease and by how much?
Answers: 1
Physics, 23.06.2019 08:30
Industrial processes often require the damping of vibrations. consider a workbench that uses four large ideal springs in place of traditional legs, with each spring supporting one corner of the workbench and exhibiting a force constant of 47500 n/m. this workbench is used when creating products that involve highly unstable chemicals. according to specifications, the acceleration of the manufacturing equipment must be held to less than 22.3 m/s2 for the manufacturing process to proceed safely. the amplitude of vibrations are expected to remain under 0.622 mm throughout. given that the workbench and maufacturing equipment combine to 6.05 kg, find the maximum acceleration expected of the equipment and workbench. (ignore the mass of the springs.)
Answers: 2
Mathematics, 07.06.2020 05:00
History, 07.06.2020 05:00
Chemistry, 07.06.2020 05:00
Mathematics, 07.06.2020 05:00
History, 07.06.2020 05:00
Mathematics, 07.06.2020 05:00
History, 07.06.2020 05:00
Computers and Technology, 07.06.2020 05:00