Physics, 11.10.2019 19:20, black4sureg
Sayid made a chart listing data of two colliding objects. a 5-column table titled collision: two objects stick together with 2 rows in the first 3 columns and 1 row in the last 2 columns. the first column labeled object has entries x, y. the second column labeled mass before collision (kilograms) has entries 300, 100. the third column labeled velocity before collision (meters per second) has entries 10, negative 6. the fourth column labeled mass after collision (kilograms) has entry 400. the fifth column labeled velocity after collision (meters per second) has entry ? . according to the law of conservation of momentum, what is the missing value in the chart? 4 6 10 16
Answers: 1
Physics, 22.06.2019 07:20, swkgp3cevk
What is the magnitude of the acceleration vector which causes a particle to move from velocity β5iβ2j m/s to β6i+ 7j m/s in 8 seconds. answer in m/s.
Answers: 3
Physics, 22.06.2019 17:30, HernanJe6
Four objects each with charge +2.0Γ10β7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.
Answers: 1
Physics, 22.06.2019 17:40, yoongnzl
Aspring is used to stop a 50-kg package which is moving down a 20ΒΊ 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
Sayid made a chart listing data of two colliding objects. a 5-column table titled collision: two ob...
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