7. Falling Objects:a. Who stated that "objects fall at a speed proportional to their weight and inverselyproportional to the density of the fluid they are immersed in"?b. Who stated that, "in the absence of air resistance, all bodies fall with the sameaccéleration, independent of their mass"?C. A bowling ball and a feather are dropped from the Indian River Bridge. Which will hitthe water first?d. A golf ball and a bowling ball are dropped from the Indian River Bridge. Which will hitthe water first?e. Explain the difference between the answers in part c) and d).8. A cannonball is shot from a cannon at 45-degree angle:a. In Galeleo's Kinetic equations, which variable must be constant for the equations to givethe correct results?b. If the x axis represents the horizonal axis, what is the value of a,?c. Assuming there was no air resistance, would final velocity of the cannonball be (1)greater than initial velocity, (2) less than initial velocity, or (3) the same as initial velocitywhen is at its maximum height?d. Assuming there was air resistance, would final velocity of the cannonball be (1) greaterthan initial velocity, (2) less than initial velocity, or (3) the same as initial velocity when isat its maximum height?

Given : (Note: A multiple kind of question is given. Answer for the first part is provided below.…

7. Falling Objects: a. Who stated that "objects fall at a speed proportional to their weight and inversely proportional to the density of the fluid they are immersed in"? b. Who stated that, "in the absence of air resistance, all bodies fall with the same accéleration, independent of their mass"? C. A bowling ball and a feather are dropped from the Indian River Bridge. Which will hit the water first? d. A golf ball and a bowling ball are dropped from the Indian River Bridge. Which will hit the water first? e. Explain the difference between the answers in part c) and d).

7. Falling Objects: a. Who stated that "objects fall at a speed proportional to their weight and inversely proportional to the density of the fluid they are immersed in"? b. Who stated that, "in the absence of air resistance, all bodies fall with the same accéleration, independent of their mass"? C. A bowling ball and a feather are dropped from the Indian River Bridge. Which will hit the water first? d. A golf ball and a bowling ball are dropped from the Indian River Bridge. Which will hit the water first? e. Explain the difference between the answers in part c) and d).

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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