The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces that act on it as it is on a frictionless table. Force F has a magnitude of 3N and is at 8, -31. Force F2 has a magnitude of 10 N and is at 02 = 33". In unit-vector notation, what is the third force if the lemon half (a) is stationary, (b) has the constant velocity V= (131- 14) m/s, and (c) has the V = (12i – 14i) m/s², where t is time? %3D %3D jUnits (a) Number i i+ jUnits (b) Number (c) Number i+ jUnits

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 23PQ: The x and y coordinates of a 4.00-kg particle moving in the xy plane under the influence of a net...
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The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal
forces that act on it as it is on a frictionless table. Force F has a magnitude of 3N and is at
8, -31. Force F2 has a magnitude of 10 N and is at 02 = 33". In unit-vector notation, what is the
third force if the lemon half (a) is stationary, (b) has the constant velocity V= (131- 14) m/s,
and (c) has the V = (12i – 14i) m/s², where t is time?
%3D
%3D
jUnits
(a) Number
i
i+
jUnits
(b) Number
(c) Number
i+
jUnits
Transcribed Image Text:The figure shows an overhead view of a 0.026 kg lemon half and two of the three horizontal forces that act on it as it is on a frictionless table. Force F has a magnitude of 3N and is at 8, -31. Force F2 has a magnitude of 10 N and is at 02 = 33". In unit-vector notation, what is the third force if the lemon half (a) is stationary, (b) has the constant velocity V= (131- 14) m/s, and (c) has the V = (12i – 14i) m/s², where t is time? %3D %3D jUnits (a) Number i i+ jUnits (b) Number (c) Number i+ jUnits
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