Physics, 12.12.2019 02:31 winterblanco
Aspring (k = 75 n/m) has an equilibrium length of 1.00m. the spring is compressed to a length of 0.50m and a mass of 2.0kg is placed at its free end on a slope which makes an angle of 41º with respect to the horizontal (see below). the spring is then released. the incline has a coefficient of kinetic friction μk. if the block, attached to the spring, is observed to stop just as it reaches the spring's equilibrium position, what is the coefficient of friction μk.?
Answers: 2
Physics, 21.06.2019 18:40
Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.
Answers: 1
Physics, 22.06.2019 14:30
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
Answers: 1
Aspring (k = 75 n/m) has an equilibrium length of 1.00m. the spring is compressed to a length of 0.5...
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