Answers: 2
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
Physics, 22.06.2019 21:10
Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate
Answers: 1
Physics, 22.06.2019 23:40
What is the magnitude of the gravitational force acting on the earth due to the sun?
Answers: 1
Physics, 23.06.2019 00:50
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
Saturn’s e ring is broad and thin, and far from saturn. it requires fresh particles to sustain itsel...
Business, 12.05.2020 04:57
Mathematics, 12.05.2020 04:57
World Languages, 12.05.2020 05:57
Chemistry, 12.05.2020 05:57
Mathematics, 12.05.2020 05:57
History, 12.05.2020 05:57
English, 12.05.2020 05:57
Mathematics, 12.05.2020 05:57
Mathematics, 12.05.2020 05:57
Mathematics, 12.05.2020 05:57
Mathematics, 12.05.2020 05:57
History, 12.05.2020 05:57