1. A 50g weight is suspended from two cords. One cord exerts a force of 30g and makes anangle of 75° to the right of the vertical and the other exerts a force of Fg and is e to theleft of the vertical. Find F and e.2.A beam BC and a cable AB support a weight of 1200lbs. as shown below. The beamweighs 300 lbs. Calculate the tensions in the cable and the reactions of the support C.12,000lb30°45

Given Weight ,W = 50g F1 = 30g F2 = F g

1. A 50g weight is suspended from two cords. One cord exerts a force of 30g and makes an angle of 75° to the right of the vertical and the other exerts a force of Fg and is e to the left of the vertical. Find F and e.

1. A 50g weight is suspended from two cords. One cord exerts a force of 30g and makes an angle of 75° to the right of the vertical and the other exerts a force of Fg and is e to the left of the vertical. Find F and e.

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 82A

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Question

1. A 50g weight is suspended from two cords. One cord exerts a force of 30g and makes an
angle of 75° to the right of the vertical and the other exerts a force of Fg and is e to the
left of the vertical. Find F and e.
2.
A beam BC and a cable AB support a weight of 1200lbs. as shown below. The beam
weighs 300 lbs. Calculate the tensions in the cable and the reactions of the support C.
12,000lb
30°
45

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