To simplify your calculations, you assume negligible air resistance and use g= 10 m/sec² 3 s velocity = 0 2 s 00 4 s U = -10 m/s Choosing up as +, down as -, v = v₂-gt then falling from rest when v₂ = 0, v = -gt or v =-(10) With initial velocity v.: d=vot-gt² or d=vot -(5)±² falling from rest when v₂ = 0, d=-(5)ť² Notice g is constant; velocity changes by -10 m/s each second! σ = 10 m/s ' 1 1 1 is -0 U-20 m/s U-20 m/s S 1 S U=30 m/s =-30 m/s ° 1 Table 1 shows the data for the figure for t = 0 to t = 8 seconds. Table 2 is for a greater initial velocity, vo = 40 m/sec. All displacements are referenced from the starting point. 7 s U⚫-40 m/s Table 1 Table 2 time (sec) velocity (m/sec) displacement velocity displacement (m) (m/sec) (m) 0 30 0 40 0

To simplify your calculations, you assume negligible air resistance and use g= 10 m/sec² 3 s velocity = 0 2 s 00 4 s U = -10 m/s Choosing up as +, down as -, v = v₂-gt then falling from rest when v₂ = 0, v = -gt or v =-(10) With initial velocity v.: d=vot-gt² or d=vot -(5)±² falling from rest when v₂ = 0, d=-(5)ť² Notice g is constant; velocity changes by -10 m/s each second! σ = 10 m/s ' 1 1 1 is -0 U-20 m/s U-20 m/s S 1 S U=30 m/s =-30 m/s ° 1 Table 1 shows the data for the figure for t = 0 to t = 8 seconds. Table 2 is for a greater initial velocity, vo = 40 m/sec. All displacements are referenced from the starting point. 7 s U⚫-40 m/s Table 1 Table 2 time (sec) velocity (m/sec) displacement velocity displacement (m) (m/sec) (m) 0 30 0 40 0

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)...

See similar textbooks

Similar questions

why is corner d 2 theta how do we know that angle
View both images, one image contains the question and the other provides the answer choices. provide the correct answer. Thank you I greatly appreciate it
Please complete the drawings, if necessary, based on the name/type of diagrams named on top and then determine the focal length for each. This is the complete question.
Given the light fixture on the picture. In this device you will be able to change the beam angle from 5 to 60 degrees. Assume an isometric distribution of the light on the illuminated surface 1) If the distance to the floor is 3 meters, what will be the beam angle that will produce an Illuminated surface Diameter of 2 meters?
State clearly the principle of Physics that you are using (invoking is the scientific word). Explain (briefly) your methodology. Give any equations that you may use A laminated window consists of Perspex and glass. At the Perspex to glass interface the angle of refraction is 25.00. and the angle of incidence is 150. If the refractive index of the glass is 1.60, what is the refractive index of the Perspex?