stick? 7. A meter stick has a pivot that is located at (30 cm). On this meter stick we place 100 g @ 2 cm, 200 g @ 40 cm, 200 g @70 cm and 100 g @80 cm. Use the answer from #6 for the mass of the meter stick. a. How much mass needs to be placed at 55 cm in order to balance the meter stick. b. Where will you put 500 g in order to balance the meter stick? 8. Is it possible to have a negative mass as answer to a. in any situation ever?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
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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I need help with all parts a. and b. and 8.

6. A meter stick has a pivot that is located at (30 cm). We place 300 g @ 20
cm in order to balance the meter stick. What is the mass of the meter
150g
stick?
7. A meter stick has a pivot that is located at (30 cm). On this meter stick we
place 100 g @ 2 cm, 200 g @ 40 cm, 200 g @70 cm and 100 g @80 cm. Use
the answer from #6 for the mass of the meter stick.
a. How much mass needs to be placed at 55 cm in order to balance the
meter stick.
b. Where will you put 500 g in order to balance the meter
stick?
8. Is it possible to have a negative mass as answer to a. in any situation
ever?
Transcribed Image Text:6. A meter stick has a pivot that is located at (30 cm). We place 300 g @ 20 cm in order to balance the meter stick. What is the mass of the meter 150g stick? 7. A meter stick has a pivot that is located at (30 cm). On this meter stick we place 100 g @ 2 cm, 200 g @ 40 cm, 200 g @70 cm and 100 g @80 cm. Use the answer from #6 for the mass of the meter stick. a. How much mass needs to be placed at 55 cm in order to balance the meter stick. b. Where will you put 500 g in order to balance the meter stick? 8. Is it possible to have a negative mass as answer to a. in any situation ever?
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