. A disk slides toward a motionless stick on a frictionless surface.
b. The disk hits th...
Physics, 29.02.2020 17:10, julianbeaver76
. A disk slides toward a motionless stick on a frictionless surface.
b. The disk hits the stick at one end and adheres to it, and they rotate together, pivoting around the nail.
Suppose the disk in the picture above has a mass of 50.0g and an initial velocity of 30.0ms when it strikes the stick that is 1.20m long and 2.00kg at a point 1.00m from the pivot. What is the angular velocity (in rads ) of the two after the collision?
Answers: 3
Physics, 22.06.2019 09:30, abdominguez7187
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Physics, 22.06.2019 10:00, Calirose
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
Mathematics, 24.04.2020 06:49
Mathematics, 24.04.2020 06:49
Mathematics, 24.04.2020 06:49