Physics, 06.04.2021 03:00 taesthetic11
Assume a 8 lb weight stretches a spring 6 inches. Recall that the gravity constant for standard units is 32f t/s2 (also recall that a pound is a unit of force (weight) not mass). Find an expression which represents the position of the mass with respect to its equilibrium position if we assume the effect of damping is negligible and there are no external forces acting on the mass, where the mass is initially stretched an addition 3 in beyond the equilibrium position an is released with an initial velocity of 2 ft/s.
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 01:10
Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.
Answers: 1
Physics, 22.06.2019 15:30
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples
Answers: 1
Physics, 22.06.2019 17:30
Describe cytokinesis in plants and animals. in animals: in plants.
Answers: 2
Assume a 8 lb weight stretches a spring 6 inches. Recall that the gravity constant for standard unit...
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