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olga nikolaevna [1]
3 years ago
5

Tool

Physics
1 answer:
Ede4ka [16]3 years ago
3 0

Answer:

9758 how many significant figures

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A horizontal clothesline is tied between 2 poles, 12 meters apart. When a mass of 4 kilograms is tied to the middle of the cloth
Olegator [25]

Answer:

T=26.03 N

Explanation:

Given that

Distance between poles = 12 m

Mass of block m= 4 kg

Sag distance = 5 m

Lets take tension in the clothesline is T.

The component of tension in vertical direction will be T cosθ.

By force balancing

2 T cosθ = 40

here tan\theta =\dfrac{5}{6}

θ=39.80°

2 T cos39.8 = 40

T=26.03 N

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Juan measured the temperature of salt water. He then added 273 to the measured value. Which conversion is Juan most likely doing
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