Question

At the instant the displacement of a 2.00 kg object relative to the origin is d→ = (2.00 m) î + (4.00 m) ĵ - (3.00 m) k̂ , its velocity is v→ = - (5.26 m/s) î + (2.99 m/s) ĵ + (2.37 m/s) k̂ and it is subject to a force F→ = (1.20 N) î - (3.42 N) ĵ + (8.57 N) k̂ . Find the acceleration of the object ((a), (b) and (c) for î , ĵ and k̂ components respectively), the angular momentum of the object about the origin ((d), (e) and (f) for î , ĵ and k̂ components respectively), the torque about the origin acting on the object ((g), (h) and (i) for î , ĵ and k̂ components respectively), and (j) the angle between the velocity of the object and the force acting on the object.

Answer 1

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