A spring extends by 2 cm when a 50g load is added. If the original length of the spring is 10 cm, what is the total length when a 150g load is added?
Show Worked Solution
Worked Solution
Step 1: Extension for 50g = 2 cm.
Step [2-9]: Extension for 150g (3 times weight) = 2 cm x 3 = 6 cm.
Step [2-9]: Total length = Original length (10 cm) + Extension (6 cm) = 16 cm.
Correct answer: 16 cm
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free