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Secondary 1 | Maths
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Helppp.. I don't understand this q

Date Posted: 1 year ago
Views: 108
Marcus Tio Da Zhi
Marcus Tio Da Zhi
1 year ago
The original length of the spring is when m = 0. Hence, when m = 0, L = 70 + 5(0) = 70 cm.

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Kong Shao Ming
Kong Shao Ming's answer
6 answers (Tutor Details)
If spring is not stretched, means no mass is attached onto it. So mass, m = 0