Question

PLEASE ANSWER THIS QUESTION I WILL MARK THE ANSWER AS BRAINLIEST...​

Answer 1

Answer:

b. 26cm

Explanation:

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Answer 2

Answer:

the length of the spring is 36 cm

Explanation:

If a three kg mass is kept on the spring then the length of spring is 30 cm......1

If a 5kg mass is kept on the spring then the length of spring is 26cm........2

If a 8kg mass is kept on the spring then the length of the spring is 20cm....3

from 1 and 2

5kg -3kg=30-26cm

2kg= 4cm

kg =2cm

from 1

if the mass is 3 kg then

according to above

3kg= 6 cm

30(from1) +6=36

therefore the length of the spring is 36 cm