cjjjjjjjjjjjjj
20.03.2020 •
Physics
Suppose that a meter stick is balanced at its center. A 0.24 kg mass is then positioned at the 6-cm mark. At what cm mark must a 0.35 kg mass be placed to balance the 0.24 kg mass? (NEVER include units with the answer to ANY numerical question.)
Solved
Show answers
More tips
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
Answers on questions: Physics
- P Physics A 0.248 kg puck, initially at rest on a horizontal, frictionless surface, is struck by a 0.148 kg puck moving initially along the x axis with a speed of 2.82 m/s. After...
- P Physics A marble starts from rest down the inside of a bowl and rolls without slipping. at the bottom the surface changes to a frictionless surface. The marble then moves up the...
- P Physics Explain why the student should open the switch after eachreading. ...
- P Physics True or false? One of the advantages of nuclear power is that once the nuclear fuel has been used, its waste is no longer radioactive....
- P Physics Acyclist travels 2.5km east then 10km south and finally 5km west. determine the cyclists overall displacement from their starting point...
- P Physics 1. You spot a wild boar up yonder and try to catch it. It s running at a steady rate of 1.36 m/s and covers a distance of 32.6 m. How long were you a chasing it?...
- P Physics Jellyfish, earthworms, grasshoppers, and humans are all classified in the same...
- M Mathematics 1. use dsolve to find a general solution of dy - y2lnt +y t 0 dt...
- M Mathematics Sean had $45.50 in his account. he bought books worth $3 more than what he had in his account. graph the point that represents the balance of sean’s account....
- E English What does the sea symbolize in this passage?...
Ответ:
80.17 cm
Explanation:
Taking moments of forces about the center, the total clockwise moments is equal to the total counter clockwise moment:
Force * distance (counter clockwise) = force * distance (clockwise)
0.24 * 9.8 * (50 - 6) = 0.35 * 9.8 * (x - 50)
0.24 * 44 = 3.43x - 171.5
103.5 = 3.43x - 171.5
=> 3.43x = 103.5 + 171.5
3.43x = 275
x = 275/3.43 = 80.17 cm
Ответ:
Work = 455N (weight force) x 1.5m (distance)
Work done = 682.5J
Hope this helped!