Prof. Lewin in 23:17 in Lecture1 of Units,Dimensions and Scaling Arguments , in the equation of variation , Why did he multiply the factors of height , mass and gravitational acceleration ?? I am still a rookie in Physics , I am still 16 yrs old , so pls i need help quickly .
MIT 8.01 Physics I Classical Mechanics, Fall 1999
Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
he argues that time might be proportional to each of them separately, and thus would be proportional also to their product to some unknown power
He explains that ... the time taken for the object to fall is "PROPOTIONAL TO\[\alpha\]" So many factors, but for that instance, we take three factors
1. height at which the object is falling from so he takes H
2. M. mass of the object, which is falling (this is in relation to the famous question, is it the feather or the apple which reaches ground first from the same height).
3. Gravitational acceleration the more g is, fall will be faster (Value of g varies in various points of earth).
So he took the three factors,
Time \[\alpha\] Height,
T \[\alpha\] Mass,
T \[\alpha\] g ..
so, T \[\alpha\] H M and g.