A spring extends by 4 cm when a 20g load is hung on it. What is the extension of the same spring when a 60g load is hung on it?
Show Worked Solution
Worked Solution
Step 1: 60g is three times 20g.
Step [2-9]: Extension is proportional to the load (within elastic limit).
Step [2-9]: 4 cm x 3 = 12 cm.
Correct answer: 12 cm
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free