8. Repeat Steps 5-7 with different initial starting heightsData Table 1h (m)h-h,(m)v (m/s)Trialh, (m)1.9810.30.50.30.62.423.0.30.72.8040.30.83.130.30.93.43Mass of the pendulum bob:0.05kgAnalysis:Calculate the bobs potential energy at its highest point and kinetic energy at its lowestDhp#3$346.809.eydk

Potential Energy= mgh Kinetic Energy = 0.5 m v2

8. Repeat Steps 5-7 with different initial starting heights Data Table 1 Trial h, (m) h (m) h-h, (m) v (m/s) 1 0.3 0.5 1.98 0.3 0.6 2.42 0.3 0.7 2.80 0.3 0.8 3.13 0.3 0.9 3.43 Mass of the pendulum bob: 0.05 kg Analysis: Calculate the bobs potential energy at its highest point and kinetic energy at its lowest 2. 3. 4.

8. Repeat Steps 5-7 with different initial starting heights Data Table 1 Trial h, (m) h (m) h-h, (m) v (m/s) 1 0.3 0.5 1.98 0.3 0.6 2.42 0.3 0.7 2.80 0.3 0.8 3.13 0.3 0.9 3.43 Mass of the pendulum bob: 0.05 kg Analysis: Calculate the bobs potential energy at its highest point and kinetic energy at its lowest 2. 3. 4.

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

A cyclist is travelling along a straight road. Graph 1 shows the cyclist's velocity during the first 32 s of his journey. 2. 30.0 25.0 20.0 15.0 10.0 5.0 0.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 Time (s) Graph 1 Sketch a graph of position on the vertical axis against time on the horizontal axis for the jourmey. a. b. Determine the average acceleration of the cyclist during: i. The first 16 seconds ii. Between 16 seconds and 24 seconds iii. Between 24 seconds and 32 seconds Calculate the average acceleration of the cyclist for the entire journey. d. Calculate the total distance that the cyclist travelled during the first 24 seconds. e. Draw a motion diagram that corresponds to Graph 1. Velocity (m/s)
A car is traveling at a rate of 58 feet per second when the brakes are applied. The position function for the car is given by s= -7.25t2 + 58t, where s is measured in feet and t is measured in seconds. Use this function to complete the table showing the position, velocity, and acceleration for each given value of t. 3 t S ds dt d²s dt² 0 Need Help? 58 -14 5 What can you conclude?! It takes 2 Read It 0 ✓ ✔ 50 75 58 -29 1 ✓ Viewing Saved Work Revert to Last Response X X 87 58 -43 5 2 ✓ X X 110.25 58 -58 X seconds for the car to stop, at which time it has traveled 87 D X ]x | 58 X 120.5 ft. -725 4 x x
1. A 6.5 kg object is launched at a 55-degree angle above the ground with a velocity of +11.0 m/s. Calculate the maximum height achieved by the ball.
4. Determine the maximum constant speed at which the 2.2-Mg car can travel over the crest of the hill at A without leaving the surface of the road. Neglect the size of the car in the calculation. y -y = 20 (1 ¬0 000) 100 m
A particle starts from zo = 22 m at to=0 and moves with the velocity graph shown in (Eigure 1). You may want to review (Pages 41-43). Figure v, (m/s) 12 Z 1 2 3 8 4 0 1 of 1 r(s) Submit Value Part C Units Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Value What is the object's position at t=48? Express your answer to two significant figures and include the appropriate units. ? Units Submit Previous Answers Request Answer ? X Incorrect; Try Again; 3 attempts remaining
14- 12니 E 10 8. 6. 4 21 F 10 12 14 16 18 20 6. Time (hours) The total distance travelled is km. The net displacement is km. displacement at t=18 hrs is km The distance between points E and F is km. The displacement between points E and F is km Distance (km)
a) What is the initial velocity of the object? v (m/s) 61 0 m/s 4 b) What is the average velocity during time t = 4s to 5s? 3 2 3 m/s c) How many times does the object change direction of travel? t (s) 0 11 12 12 4. 7 & 9 -1 (NOTE: time zero does not count and standing still does not count as a direction -2 change) 2
ii. Derive an expression for the maximum displacement possible for the block that will allow the block to still remain at rest. Express your answer in terms of MM, kk, μk, μs, and physical constants, as appropriate.
Number 2
11.Determine the acceleration a. The masses are: m, = 1 kg, m2 = 2 kg, m3 = 4 kg %3D The coefficient of kinetic friction between mass 1 and the incline is M1 = 0.4 The coefficient of kinetic friction between mass 2 and the flat section is Hz = 0.3 a T1 T2 a Tj m2 T2 m1 H2 a m. H1 30°
Can someone please explain to me and show me how to find the horizontal velocity? I am starting to become very discouraged and give up. I have been working on it for hours and I cannot figure it out for the life of me. Any help is truly appreciated!! Please help me, I am desperate! Speed 1: 0.81 s Speed 2: 0.86 s Speed 3: 0.89 s Avg Speed: 0.85 s Range 1: 0.2413 m Range 2: 0.254 m Range 3: 0.2159 m Average Range: 0.2370 m What is the horizontal velocity in m/s? I need help with this example so that I can attempt to do the rest! Thank you!
A car brakes with a constant acceleration. If the car's speed is tripled, the time to come and the stopping distance changes by a factor of to a stop changes by a factor of 0 9,3 O 9, 9 O 1,1 (unchanged) O 3, 9