Physics, 20.10.2020 19:01 dizzleman3030
A force of 40 N is applied tangentially to the rim of a solid disk of radius 0.10 m. The disk rotates about an axis through its center and perpendicular to its face with a constant angular acceleration of 145 rad/s2. Determine the mass of the disk.
Answers: 2
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 22.06.2019 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
Answers: 1
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
Physics, 22.06.2019 07:00
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
A force of 40 N is applied tangentially to the rim of a solid disk of radius 0.10 m. The disk rotate...
English, 24.06.2019 23:30
Mathematics, 24.06.2019 23:30
Chemistry, 24.06.2019 23:30
Mathematics, 24.06.2019 23:30
Chemistry, 24.06.2019 23:30
Health, 24.06.2019 23:30
Mathematics, 24.06.2019 23:30
Mathematics, 24.06.2019 23:30
Mathematics, 24.06.2019 23:30
Mathematics, 24.06.2019 23:30
Chemistry, 24.06.2019 23:30