Physics, 14.01.2021 20:10 jacobballew2019
A student connects an object with mass m to a rope with a length r and then rotates the rope around her head parallel to the ground. the object takes 0.5 seconds to complete one rotation.
mass= 50 kg. length of the rope = 1.2 m
what is the objects speed of rotation?
Answers: 2
Physics, 22.06.2019 02:00
How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
Answers: 3
Physics, 22.06.2019 02:30
You are about to open a container of soy milk but notice that there are instructions to βshake well before serving.β the soy milk is most likely a
Answers: 1
Physics, 22.06.2019 20:40
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 3
A student connects an object with mass m to a rope with a length r and then rotates the rope around...
Mathematics, 21.08.2019 07:00
Social Studies, 21.08.2019 07:00
History, 21.08.2019 07:00
Mathematics, 21.08.2019 07:00
History, 21.08.2019 07:00
Biology, 21.08.2019 07:00
Biology, 21.08.2019 07:00
Mathematics, 21.08.2019 07:00
Mathematics, 21.08.2019 07:00
Social Studies, 21.08.2019 07:00
English, 21.08.2019 07:00
Social Studies, 21.08.2019 07:00
Chemistry, 21.08.2019 07:00
Mathematics, 21.08.2019 07:00
Mathematics, 21.08.2019 07:00