The figure shows an overhead view of a 0.022 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 8 N and is at 0₁-32¹. Force F has a magnitude of 9 N and is at 02-25°. In unit-vector notation, what is the third force if the lemon half (a) is stationary, (b) has the constant velocity = (147-11)) m/s, and (c) has the 7 = (10 - 11t)) m/s², where t is time? (a) Number i (b) Number HA (c) Number i i i+ i i+ i 0₁ 0₂ F₂ j Units Units j Units

The figure shows an overhead view of a 0.022 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 8 N and is at 0₁-32¹. Force F has a magnitude of 9 N and is at 02-25°. In unit-vector notation, what is the third force if the lemon half (a) is stationary, (b) has the constant velocity = (147-11)) m/s, and (c) has the 7 = (10 - 11t)) m/s², where t is time? (a) Number i (b) Number HA (c) Number i i i+ i i+ i 0₁ 0₂ F₂ j Units Units j Units

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter5: Displacement And Force In Two Dimensions

Section: Chapter Questions

Problem 8STP

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