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Aleksandr-060686 [28]
3 years ago
10

Two forces of 90 newtons and 58 newtons act simultaneously on an object. The angle between the two forces is 57°. Find the magni

tude of the resultant, to the nearest 10th of a newton.
Mathematics
1 answer:
Vanyuwa [196]3 years ago
4 0

Answer:

131.0 N

Step-by-step explanation:

Let the 90 N force is acting a horizontal force on the object

Horizontal force = 90 + 58sin33

Vertical force = 58cos33

∴The resultant force = √(90 + 58sin33)² + (58cos33)²

= 131.0 N

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Answer:

k=11

Step-by-step explanation:

3(k - 6) = 15

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Add 6 to each side

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Hudson (3 3 feet tall) is on the beach flying a kite. His angle of elevation looking up to the kite is 40∘ 40 ∘ . The kite strin
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Answer:

83.35 feet above ground.

Step-by-step explanation:

Please find the attachment.

We have been given that Hudson (3 feet tall) is on the beach flying a kite. His angle of elevation looking up to the kite is 40 degrees. The kite string is 125 ft long.  

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To solve for h, we will use sine as sine related opposite side of a right triangle with hypotenuse.

\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}

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80.35+3=83.35

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Two physics students are doing a side competition during a game of bowling, seeing who can toss a ball with the larger momentum.
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Answer:

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