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- Two objects have equal kinetic energies. How do the magnitudes of their momenta compare? (a) p1 p2 (b) p1 = p2 (c) p1 p2 (d) not enough information to tellDetermine the magnitude of the moment about the line "og" of a force of 11 N in the defined direction from point "f" to "b". Where x = 2.2 m, y = 2.5 m, z = 5.7 mDetermine the magnitude of the moment in lb · in., With respect to the line "ab", that generates the force F 23 lb that follows the direction from point "c" to point "e". Where x = 1.4 in., Y = 2.5 in., Z = 3.8 in.
- Determine the magnitude of moment (Nm) of the 439-N force about point A if x = 0.34 m , y = 0.77 m, and θ = 38.8ᵒ.DETERMINE THE MAGNITUDE OF THE MOMENT OF THE FORCE F = {300i -200j +150k} N ABOUT THE OA AXIS.Find the moment (Nm) caused by the force F = 803 N about point A if a = 27 mm and b = 31 mm.
- Determine the magnitude of the moment about point "a" of a 5 N force in the definite direction from point "f" to "b". Where x = 1 m, y = 2 m, z = 3 mDetermine the magnitude of the moment produced by force F={−7i+3j+10k}N about the diagonal axis AF of the rectangular blockThe magnitude of the moment of the force F=300i-200j+300k N about the y-axis is
- A ring (2 kg, r = 1 m) rotates in a CW direction with initial angular velocity 20 s-1. A disk (4 kg, r = 1 m) rotates in a CCW direction with initial angular velocity 50 s-1. The ring and disk "collide" and eventually rotate together. Assume that positive angular momentum and angular velocity values correspond to rotation in the CCW direction.What is the initial angular momentum Li of the ring+disk system? kg m2 s-1 What is the final angular velocity ωf of the ring+disk system? s^-1Determine the magnitude of the moment (Nm) of the force P = 217 N about the line DF and z-axis of it.Determine the magnitude of the moment of the force about the y axis.