Three forces act on a moving object. One force has a magnitude of 80.7 N and is directed due north. Another has a magnitude of 51.9 N and is directed due west. What must be (a) the magnitude and (b) the direction of the third force, such that the object continues to move with a constant velocity? Express your answer as a positive angle south of east.

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
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Three forces act on a moving object. One force has a magnitude of 80.7 N
and is directed due north. Another has a magnitude of 51.9N and is
directed due west. What must be (a) the magnitude and (b) the direction
of the third force, such that the object continues to move with a constant
velocity? Express your answer as a positive angle south of east.
(a) Number
Units
(b) Number
i
Units
Transcribed Image Text:Three forces act on a moving object. One force has a magnitude of 80.7 N and is directed due north. Another has a magnitude of 51.9N and is directed due west. What must be (a) the magnitude and (b) the direction of the third force, such that the object continues to move with a constant velocity? Express your answer as a positive angle south of east. (a) Number Units (b) Number i Units
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