Physics, 17.04.2021 05:40 auntlynard1843
WORK.
A 2 kg mass is spun on a string in a horizontal circular path at a constant speed.
a. Draw the free-body diagram for the mass.
b. If the radius of the path is 0.5 m and the period of revolution is 0.25 s, what is the speed of the mass
c. What force is keeping the mass in a circular path?
d. What is the net force acting on the mass in the horizontal direction?
Answers: 3
Physics, 21.06.2019 16:30, smelcher3900
Matt is driving down 7th street. he drives 150 meters in 18 seconds. assuming he does not speed up or slow down, what is his speed?
Answers: 2
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 16:00, 6FOOT
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
WORK.
A 2 kg mass is spun on a string in a horizontal circular path at a constant speed.
Mathematics, 28.05.2020 19:00
Mathematics, 28.05.2020 19:00
Mathematics, 28.05.2020 19:00
Mathematics, 28.05.2020 19:00
Mathematics, 28.05.2020 19:00
Mathematics, 28.05.2020 19:00