m and velocity At one instant, force F = 2.24) N acts on a 0.729 kg object that has position vector 7= (1.971-1972) vector 7= (-4.921 +4.922) m/s. About the origin and in unit-vector notation, what are (a) the object's angular momentum and (b) the torque acting on the object?

College Physics
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Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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At one instant, force F = 2.24) N acts on a 0.729 kg object
that has position vector 7 = (1.971 - 1.97k) m and velocity
= (-4.921 +4.92k) m/s . About the origin and in unit-vector notation, what are (a) the object's angular momentum and
vector =
(b) the torque acting on the object?
(a) Number
(b) Number
î+
Ĵ+
Ĵ+
k Units
Units
Transcribed Image Text:At one instant, force F = 2.24) N acts on a 0.729 kg object that has position vector 7 = (1.971 - 1.97k) m and velocity = (-4.921 +4.92k) m/s . About the origin and in unit-vector notation, what are (a) the object's angular momentum and vector = (b) the torque acting on the object? (a) Number (b) Number î+ Ĵ+ Ĵ+ k Units Units
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