Physics, 07.10.2019 18:30 Alexislol7908
A1-kg collar can slide on a horizontal rod that is free to rotate about a vertical shaft. the collar is initially held at a by a cord attached to the shaft. a spring of constant 30 n/m is attached to the collar and to the shaft and is undeformed when the collar is at a. as the rod rotates at the rate ˙ θ 5 16 rad/s, the cord is cut and the collar moves out along the rod. neglecting friction and the mass of the rod, determine (a) the radial and transverse components of the acceleration of the collar at a, (b) the acceleration of the collar relative to the rod at a, (c) the transverse component of the velocity of the collar at b.
Answers: 3
Physics, 22.06.2019 12:00, drivinghydra
Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
Answers: 3
Physics, 22.06.2019 16:30, bransom4206
Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?
Answers: 1
A1-kg collar can slide on a horizontal rod that is free to rotate about a vertical shaft. the collar...
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