A hand truck is used to move two kegs, each of a mass 39 kg. Assume g=9.8 m.s²² and neglect the weight of the hand truck. a=30 deg. 80 mm 350 mm 500 mm B 300 mm A P 1- Determine in N the vertical force P that should be applied to the handle to maintain equilibrium when a=30 deg.
A hand truck is used to move two kegs, each of a mass 39 kg. Assume g=9.8 m.s²² and neglect the weight of the hand truck. a=30 deg. 80 mm 350 mm 500 mm B 300 mm A P 1- Determine in N the vertical force P that should be applied to the handle to maintain equilibrium when a=30 deg.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.4: Vectors And Dot Products
Problem 7ECP
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Transcribed Image Text:A hand truck is used to move two
kegs, each of a mass 39 kg.
Assume g=9.8 m.s²² and neglect the
weight of the hand truck.
a=30 deg.
80 mm
350 mm
500 mm
B
300 mm
A
P
1- Determine in N the vertical force P
that should be applied to the handle
to maintain equilibrium when a=30
deg.
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