a) The 10 kg mass is placed on a plank at 1.5 m from the fulcrum. (Note: Take each marking on the plank is 0.25 m apart). What would the spring scale read if the plank is in static equilibrium? (The plank is of negligible mass). SHOW WORK b) What would be the spring scale reading in part a) if the mass of the plank is 5 kg? (Note: Take each marking on the ruler is 0.25 m apart). SHOW WORK.

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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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a) The 10 kg mass is placed on a plank at 1.5 m from the fulcrum. (Note: Take each marking on the
plank is 0.25 m apart). What would the spring scale read if the plank is in static equilibrium?
(The plank is of negligible mass). SHOW WORK
b) What would be the spring scale reading in part a) if the mass of the plank is 5 kg? (Note: Take
each marking on the ruler is 0.25 m apart). SHOW WORK.
Transcribed Image Text:a) The 10 kg mass is placed on a plank at 1.5 m from the fulcrum. (Note: Take each marking on the plank is 0.25 m apart). What would the spring scale read if the plank is in static equilibrium? (The plank is of negligible mass). SHOW WORK b) What would be the spring scale reading in part a) if the mass of the plank is 5 kg? (Note: Take each marking on the ruler is 0.25 m apart). SHOW WORK.
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