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frez [133]
3 years ago
8

Which muscle group works the hardest (isometrically) when performing a wrist curl in the pronated position?

Physics
2 answers:
Elenna [48]3 years ago
6 0
Hello!
I believe its A. wrist flexors but im not exactly sure because it might be B. wrist extensors.
vaieri [72.5K]3 years ago
3 0
I believe the answer is b. wrist extensors because the question asks which works hardest and the angle of movement is greater for an extension in pronated position than a flexor  
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mariarad [96]

<u>Answer:</u>

<em>The correct equation for measuring the average microscopic weight  for 3 isotopes is multiply the rate of abundance by each weight and add them.</em>

<u>Explanation:</u>

To calculate the average microscopic mass of element using weights and relative abundance we have to follow the following steps.

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3 years ago
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SOVA2 [1]

Answer:

Same direction: t=234s; d=6.175Km

Opposite direction: t=27.53s; d=0.73Km

Explanation:

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t = \frac{L}{v_{AT}} = \frac{1.3Km}{20Km/h} = 0.065h=234s

And in that time the car would have traveled (<em>relative to the ground</em>):

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t = \frac{L}{v_{AT}} = \frac{1.3Km}{170Km/h} = 0.00765h=27.53s

d=v_At=(95Km/h)(0.00765h)=0.73Km

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