How can the difference in heights be 0 if the problem statement says that they are thrown "from different heights".annalian said:As voy=vox=0, t1=t2, the difference of heights is 0. Am i right?
I added the image http://oi64.tinypic.com/2cpqr6a.jpg from the bookTomHart said:How can the difference in heights be 0 if the problem statement says that they are thrown "from different heights".
Is there a figure with this problem, or is there any additional information? How can two particles be thrown horizontally from different heights at the same speed and land on the ground at the same time? Are they thrown at different times? There seems to be missing information in this problem.
So you think the problem is wrong?TomHart said:I can see that the objects are thrown from different heights and they land at the same height, but sorry, the picture does not make sense - that is, if the other information given in the problem (thrown horizontally at same initial speed) is correct. If the other information given in the problem is correct, the accelerations have to be different in order for the two objects to land at the same location and same time.
The phrase "find the difference of heights of the objects" typically refers to calculating the vertical distance between two objects or points. This can be done by subtracting the height of one object from the height of the other.
The height of an object can be measured using various methods, such as using a measuring tape, ruler, or laser measurer. The most accurate way to measure height is by using a laser measurer, which uses a laser beam to determine the precise distance between two points.
Finding the difference of heights of objects is important in various fields, such as engineering, construction, and architecture. It allows for accurate measurements and calculations, which are crucial in creating stable and safe structures.
When calculating the difference of heights over long distances, the curvature of the Earth must be taken into account. This can be done by using specialized tools and formulas, such as the Pythagorean theorem or the spherical trigonometry formula.
Yes, there are some limitations to finding the difference of heights of objects. For example, it may be difficult to measure the height of an object that is constantly moving or located in an inaccessible area. Additionally, weather conditions can affect the accuracy of measurements, especially when using laser measuring tools.