Physics, 09.07.2019 04:00 breannaasmith1122
The acceleration of a particle moving only on a horizontal xy plane is given by modifyingabove a with right-arrow equals 5t modifyingabove i with caret plus 6t modifyingabove j with caret, where modifyingabove a with right-arrow is in meters per second-squared and t is in seconds. at t = 0, the position vector modifyingabove r with right-arrow equals left-parenthesis 29.0mright-parenthesis modifyingabove i with caret plus left-parenthesis 45.0mright-parenthesis modifyingabove j with caret locates the paticle, which then has the velocity vector modifyingabove v with right-arrow equals left-parenthesis 5.50 m/s right-parenthesis modifyingabove i with caret plus left-parenthesis 3.10 m/s right-parenthesis modifyingabove j with caret. at t = 5.20 s, what are (a) its position vector in unit-vector notation and (b) the angle between its direction of travel and the positive direction of the x axis?
Answers: 1
Physics, 22.06.2019 11:00, velazquezemmy45
What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.
Answers: 1
Physics, 22.06.2019 11:30, rwerjekrryery6750
In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque
Answers: 1
The acceleration of a particle moving only on a horizontal xy plane is given by modifyingabove a wit...
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