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Q= 510 N Forces are concurrent at point O. 17 15 Express the resultant R = P+Q as a Cartesian %3D vector. 8 a (133i +92.1j)N c (-77.2ī +302j)N b (-77.2ī + 598])N d (169ī +210j)N 25° Determine the angle between the line of action of the resultant R =P+Qand the positive x-axis. а 104° b 75.7° P= 350 N с 14.3° d 166° Determine the magnitude of the projection of Q in the direction ofP. а 408N b 509 N с 280 N d 350 N

Q= 510 N Forces are concurrent at point O. 17 15 Express the resultant R = P+Q as a Cartesian %3D vector. 8 a (133i +92.1j)N c (-77.2ī +302j)N b (-77.2ī + 598])N d (169ī +210j)N 25° Determine the angle between the line of action of the resultant R =P+Qand the positive x-axis. а 104° b 75.7° P= 350 N с 14.3° d 166° Determine the magnitude of the projection of Q in the direction ofP. а 408N b 509 N с 280 N d 350 N

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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y Q= 510N Forces are concurrent at point O. 17 15 Express the resultant R = P+ Q as a Cartesian vector. 8 a (133i +92.1j N b (-77.2i +598j)N d (169i +210j)N c (-77.2i +302j)N 25° Determine the angle between the line of action of the resultant R =P+Qand the positive x-axis. а 104° b 75.7° P= 350 N с 14.3° d 166° Determine the magnitude of the projection of Q in the direction ofP. а 408 N b 509 N c 280 N d 350 N
Transcribed Image Text:y Q= 510N Forces are concurrent at point O. 17 15 Express the resultant R = P+ Q as a Cartesian vector. 8 a (133i +92.1j N b (-77.2i +598j)N d (169i +210j)N c (-77.2i +302j)N 25° Determine the angle between the line of action of the resultant R =P+Qand the positive x-axis. а 104° b 75.7° P= 350 N с 14.3° d 166° Determine the magnitude of the projection of Q in the direction ofP. а 408 N b 509 N c 280 N d 350 N
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