25schools: Zambia Quizzes | Master Grade 8 - 12

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question 1 of 2 Grade: Ten - G10

Q: A 50N weight is placed 10cm from end X on a 40cm rod supported by strings at both ends. What is tension in string Q (at end opposite X)?

4x-10+2 = x+7 → 4x-8 = x+7 → 3x=15 → x=5.

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4x-10+2 = x+7 → 4x-8 = x+7 → 3x=15 → x=5.

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Zambia