2.
-22.5/21-4a): 22,5/-4,8% 2.3°
225182am
a 0.36 kilogram nerf rocket is launched...
Answers: 3
Physics, 22.06.2019 12:30
Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.
Answers: 1
Physics, 22.06.2019 17:40
Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
English, 29.06.2019 13:00
Social Studies, 29.06.2019 13:00
Mathematics, 29.06.2019 13:00
Arts, 29.06.2019 13:00
Health, 29.06.2019 13:00
Mathematics, 29.06.2019 13:00
Mathematics, 29.06.2019 13:00
Mathematics, 29.06.2019 13:00
Mathematics, 29.06.2019 13:00
History, 29.06.2019 13:00