At the instant the displacement of a 2.00 kg object relative to the origin is á = (2.00 m) î + (4.00 m) j - (3.00 m) k, its velocity is V = - (1.24 m/s) î + (6.06 m/s) ĵ + (8.25 m/s) k and it is subject to a force F = (7.96 N)î - (2.57 N)ĵ + (7.81 N) k. Find the acceleration of the object ((a), (b) and (c) for î , j and k components respectively), the angular momentum of the object about the origin ((d), (e) and (f) for î , j and k components respectively), the torque about the origin acting on the object (g), (h) and (i) for î? and k components respectively), and (j) the angle between the velocity of the object and the force acting on the object.

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter5: Displacement And Force In Two Dimensions
Section: Chapter Questions
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At the instant the displacement of a 2.00 kg object relative to the origin is á = (2.00 m) î+ (4.00 m) j - (3.00 m) k, its velocity is
V = - (1.24 m/s) ? + (6.06 m/s) ĵ + (8.25 m/s) k and it is subject to a force F = (7.96 N)? - (2.57 N)ĵ + (7.81 N) k. Find the
acceleration of the object ((a), (b) and (c) for î , jand k components respectively), the angular momentum of the object about the
origin ((d), (e) and (f) for ?, ĵ and k components respectively), the torque about the origin acting on the object ((g), (h) and (i) for î,}
and k components respectively), and (j) the angle between the velocity of the object and the force acting on the object.
(a) Number
i
Units
(b) Number
i
Units
(c) Number
i
Units
(d) Number
i
Units
(e) Number
i
Units
(f) Number
i
Units
(g) Number
i
Units
(h) Number
i
Units
(i) Number
i
Units
(i) Number
i
Units
Transcribed Image Text:At the instant the displacement of a 2.00 kg object relative to the origin is á = (2.00 m) î+ (4.00 m) j - (3.00 m) k, its velocity is V = - (1.24 m/s) ? + (6.06 m/s) ĵ + (8.25 m/s) k and it is subject to a force F = (7.96 N)? - (2.57 N)ĵ + (7.81 N) k. Find the acceleration of the object ((a), (b) and (c) for î , jand k components respectively), the angular momentum of the object about the origin ((d), (e) and (f) for ?, ĵ and k components respectively), the torque about the origin acting on the object ((g), (h) and (i) for î,} and k components respectively), and (j) the angle between the velocity of the object and the force acting on the object. (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i Units (f) Number i Units (g) Number i Units (h) Number i Units (i) Number i Units (i) Number i Units
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