Physics, 12.12.2019 04:31 khayes7400
Aperson exerts a tangential force of 37.7 n on the rim of a disk-shaped merry-go-round of radius 2.75 m and mass 144 kg. if the merry-go-round starts at rest, what is its angular speed after the person has rotated it through an angle of 33.2°?
Answers: 3
Physics, 22.06.2019 03:50
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
Answers: 1
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
Physics, 22.06.2019 06:40
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Aperson exerts a tangential force of 37.7 n on the rim of a disk-shaped merry-go-round of radius 2.7...
Social Studies, 25.02.2020 01:47
Mathematics, 25.02.2020 01:47
Mathematics, 25.02.2020 01:47
Mathematics, 25.02.2020 01:48
Arts, 25.02.2020 01:48