B 30° A The 50 kg homogeneous smooth sphere rests on the 30 degree incline A and bears against the smooth vertical wall B. Determine: Magnitude of Contact force at A (in N) round off to two (2) decimal places answer range: +/- 0.05 units

B 30° A The 50 kg homogeneous smooth sphere rests on the 30 degree incline A and bears against the smooth vertical wall B. Determine: Magnitude of Contact force at A (in N) round off to two (2) decimal places answer range: +/- 0.05 units

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 31PQ: A wooden door 2.1 m high and 0.90 m wide is hung by two hinges 1.8 m apart. The lower hinge is 15 cm...

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Concept explainers

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

B
30°
A
The 50 kg homogeneous smooth sphere rests on the 30 degree incline A and bears against the smooth vertical wall B.
Determine:
Magnitude of Contact force at A (in N)
round off to two (2) decimal places
answer range: +/- 0.05 units

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