Physics, 15.04.2020 15:30, brennanjb00
Plate in the picture does not move in the z direction. Knowing that the velocity of A in the x direction - 7.4 m/s, the velocity of B in the y direction is 7 m/s, and the velocity of C in the x direction is -1.4 m/s. determine (a) the angular velocity (b) the velocity of point O.
Answers: 1
Physics, 21.06.2019 13:20, ogiebert
Ball b is hanging from an inextensible cord. an identical ball a is released from rest when it is just touching the cord and drops through the vertical distance h a 5 8 in. before striking ball b. assuming e 5 0.9 and no friction, determine the resulting maximum vertical displacement h b of the ball b
Answers: 1
Physics, 22.06.2019 10:30, SauceyNaee
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Plate in the picture does not move in the z direction. Knowing that the velocity of A in the x direc...
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