Aparticle moves along the x axis. its position is given by the equation x. 1.6 + 2.6-3.5宀with x in meters and t in seconds. (a) determine its position when it changes direction. (b) determine its velocity when it returns to the position it had at t- 0? (indicate the direction of the velocity with the sign of your answer.) is the initial velocity positive or negative? what sign do expect the velocity to have when the particle returns to its starting point? m/s need ? 12.-/10 points serpse10 2.7 op020 my notes ask your a crate slides across a frictionless horizontal surface with constant acceleration 3.90 m/s and over a time interval reaches a final velocity of 10.0 m/s. a) if its initial velocity is 5.00 m/s, what is its displacement (in m) during the time interval? (indicate the direction with the sign of your answer.) b) what is the distance it travels (in m) during this interva e) if its initial velocity is-5.00 m/s, what is its displacement (in m) during the time interval? (indicate the direction with the sign of your answer.) a what is the total distance it travels (in m) during the interval in part (c)? need ? rea 13. -30 points serpse 10 2.7p017mi mty notas ask your an object moving with uniform acceleration has a velocity of 11.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.75 s later is -5.00 cm, what is its acceleration?
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Physics, 22.06.2019 09:40, dakshshberry
Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?
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Physics, 22.06.2019 13:00, hippocampus
Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
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Physics, 23.06.2019 00:20, nadiareese
When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve
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Aparticle moves along the x axis. its position is given by the equation x. 1.6 + 2.6-3.5宀with x in m...
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