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shepuryov [24]
3 years ago
8

How old was Antoine Lavoisier's wife when they married

Physics
2 answers:
Alexus [3.1K]3 years ago
8 0
She was 78 years old
Zepler [3.9K]3 years ago
6 0

jsjshebsjsusunxndj 78

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Which one of the following is a scalar quantity?a. Displacement.b. Perpendicular component of force.c. Parallel component of for
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(15 points) A 40.0 kg beam is attached to a wall with a hi.nge and its far end is supported by a cable. The angle between the be
Vesnalui [34]

The horizontal component of the force  is 336 N

The magnitude of the force that the beam exerts on the hi_nge is 537.9 Newtons

<h3>What is the horizontal component of the force exerted by the hi_nge on the beam?</h3>

The system of the beam, hi_nge and cable are in equilibrium.

The horizontal component of the force exerted by the beam is given below as:

Horizontal component of the force = mg × cos 31°

Horizontal component of the force = 40 × 9.8 × cos 31°

Horizontal component of the force  = 336 Newtons

The magnitude of the force that the beam exerts on the hi_nge is given as:

F = mg × cos 31° + mg × sin 31°

F = 40 × 9.8 × cos 31° + 40 × 9.8 × sin 31°

F = 537.9 Newtons

Hence, the magnitude of the force that the beam exerts on the hi_nge is 537.9 Newtons.

In conclusion, the system of forces acting on the hi_nge and the beam are in equilibrium.

Learn more about forces at: brainly.com/question/25239010

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