a.15 The man exerts a force P of magnitude 250 N on the handles of the wheel barrow. Knowing that the resultant of the forces P, Q (the reaction at the wheel) and W (the weight of the wheelbarrow) is the force R 50i N, determine W 300 45° W Fig. P2.15 4.59 The dump truck consists of a chassis and a tray, with centers of gravity at Gi and G2, respectively. With the tray down, the axle loads (normal forces at A and B) are 41 900 N each. When the tray is in the raised position, the rear axle load increases to 48 700 N. Compute the weight of the chassis, the weight of the tray, and the distance x. 12 m 7 m A B 14.5 m Fig. P4.59 ww.
a.15 The man exerts a force P of magnitude 250 N on the handles of the wheel barrow. Knowing that the resultant of the forces P, Q (the reaction at the wheel) and W (the weight of the wheelbarrow) is the force R 50i N, determine W 300 45° W Fig. P2.15 4.59 The dump truck consists of a chassis and a tray, with centers of gravity at Gi and G2, respectively. With the tray down, the axle loads (normal forces at A and B) are 41 900 N each. When the tray is in the raised position, the rear axle load increases to 48 700 N. Compute the weight of the chassis, the weight of the tray, and the distance x. 12 m 7 m A B 14.5 m Fig. P4.59 ww.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:a.15 The man exerts a force P of magnitude 250 N on the handles of the wheel
barrow. Knowing that the resultant of the forces P, Q (the reaction at the wheel)
and W (the weight of the wheelbarrow) is the force R
50i N, determine W
300
45°
W
Fig. P2.15
Transcribed Image Text:4.59 The dump truck consists of a chassis and a tray, with centers of gravity
at Gi and G2, respectively. With the tray down, the axle loads (normal forces at
A and B) are 41 900 N each. When the tray is in the raised position, the rear axle
load increases to 48 700 N. Compute the weight of the chassis, the weight of the
tray, and the distance x.
12 m
7 m
A
B
14.5 m
Fig. P4.59
ww.
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