Physics, 21.10.2020 04:01, mel2001love
A 3,000kg car rests on rough horizontal ground. A rope is
attached to the car and is pulled with a force of 11,000N to the
left. As a result, the car accelerates at 3 m/s2. The coefficient of
sliding friction (1) between the car and the ground is?
Answers: 2
Physics, 22.06.2019 17:40, yoongnzl
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
A 3,000kg car rests on rough horizontal ground. A rope is
attached to the car and is pulled with a...
Biology, 12.07.2019 00:20
Spanish, 12.07.2019 00:20
History, 12.07.2019 00:20
Mathematics, 12.07.2019 00:20
Health, 12.07.2019 00:20