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15. During training, an athlete sprints 30 m East and then 40 m West. Identify the row inthe table which gives the distance travelled and the displacement from the starting point distance travelled final displacement A 10 m 10 m East В 10 m 10 m West 10 m 70 m East 70 m 10 m West E 70 m 10 m East

15. During training, an athlete sprints 30 m East and then 40 m West. Identify the row inthe table which gives the distance travelled and the displacement from the starting point distance travelled final displacement A 10 m 10 m East В 10 m 10 m West 10 m 70 m East 70 m 10 m West E 70 m 10 m East

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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15. During training, an athlete sprints 30 m East and then 40 m West. Identify the row inthe table which gives the distance travelled and the displacement from the starting point distance travelled final displacement A 10 m 10 m East В 10 m 10 m West 10 m 70 m East 70 m 10 m West E 70 m 10 m East
Transcribed Image Text:15. During training, an athlete sprints 30 m East and then 40 m West. Identify the row inthe table which gives the distance travelled and the displacement from the starting point distance travelled final displacement A 10 m 10 m East В 10 m 10 m West 10 m 70 m East 70 m 10 m West E 70 m 10 m East
20. Two horses on opposite banks of a canal pull a barge moving parallel the banks bymeans of two horizontal ropes. The tension in these ropes are 200 kN and 240 kN, while the angle between them is 600. The magnitude of the resultant pull on the barge will be:
Transcribed Image Text:20. Two horses on opposite banks of a canal pull a barge moving parallel the banks bymeans of two horizontal ropes. The tension in these ropes are 200 kN and 240 kN, while the angle between them is 600. The magnitude of the resultant pull on the barge will be:
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