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100 POINTS + BRAINLIEST, HEART, & FIVE STAR.

In the one pully system when you move the mass from the 20 cm mark to the 15 cm mark, it moves 5 cm. How far did you pull the string.

Question 1 options:
5 cm
10 cm
15 cm
20 cm

In the two pully system if you lifted the weight from the 20 cm mark to the 15 cm mark moving 5 cm. How far did you pull the rope down?

Question 2 options:
5 cm
10 cm
15 cm
20 cm

Respuesta :

Answer:

Question 1 the answer is 5 cm for the one pulley system, I just took the quiz

Question 2 is 10 cm

Explanation:

The rope only needs to move 5 cm for the mass to move from 15 to 20.

For the 2 pulley system the string has to move twice as far making it 10 cm. I took the quiz and got 100%

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