Make sure the launch range is clear of any obstructions. 2. Using the Plumb Bob and sticky note, mark the floor underneath the launch point. Measure the height of the launch point using the metric ruler once per person and take an average. 3.
Haocheng Zhen Aron Jouvenet John Cureg Date: 5/20/2014 Egg Drop Competition Lab Abstract: The Goal for the lab is to design and build a contraption that can protect 1 large Grade AA raw egg from breaking when it is dropped from the second floor balcony of the Pg Bldg at Citrus College. At the Day 1 we design the first contraption, and find the physics behind contraption. At the day 2, we test the prototype, and if the egg broke, we should adjust it. After the adjustment, we measure the mass, height of drop, and time in flight of the contraption. We did the calculation after we finished the measurement and adjustment.
A ball was diameter was taken of the ball (in cm). The projectile launcher had to be leveled by the inclinometer. Afterwards, using the projectile ball, and the ram rod, the projectile had to be shot onto the clip board with the carbon paper attached to it. The geometric center of the trials was taken; this height was the initial height of the projectile. The launcher had to be relocated to an appropriate distance that will let the projectile strike the lower portion of the target.
* The final speed was recorded by the light gate detector about three times for each height. * To record the speed, we held the trolley at the top of the ramp with the help of meter rule. Then, as the trolley rolled down at the end of the ramp, the light gate detected its speed in metre per second(m/s). * The average speed of the final speed was calculated by : Vavg of the final speed (Vf) = V1+V2+V3 (m/s) 3 * The final speed was recorded by the light gate detector about three times for each
Replace the ramp as in Figure 3.1. Figure 3.1: Equipment Setup Mark with pencil Photogate Use a plumb bob to determine the point directly below where the ball will leave the edge of the table after rolling down the ramp. Measure the distance from the floor to the top of the table at the point where the ball leaves the table and record this value as dy. Ramp Ramp To measure the position where the ball will strike the floor after rolling down the ramp, tape a piece of plain paper onto the floor with a piece of carbon paper on top. The impact ® LED comes ON LED goes OFF Figure 3.2: Measuring Dd 9 Photogate Timers 012-06379A of the ball will leave a clear mark for measuring
Physics Lab Report: Popper Hopper. Purpose: The purpose was to find the speed of a hopper popper as it leaves the table. Materials: The materials used were a timer, ruler and a popper Procedure: I put the popper on the table. When it popped up in the air i looked how high it went up and how long it took. Data: |Trial # | | |4.5 secs |52 cm | |3.1 secs |90 cm | |2.8 secs |84 cm | |1.3 secs |74 cm | |.8 secs |65 cm | Calculations & Data Analysis: Given: mass = .0102 kg, height = .73 m, g= 9.8 m/s Unknown: velocity?
Find the next three terms in each geometric sequence. 5. 10, 20, 40, 80, … SOLUTION: eSolutions Manual - Powered by Cognero Page 1 7-7 Geometric Sequences as Exponential Functions Since the ratios are constant, the sequence is geometric. The common ratio is –1. Find the next three terms in each geometric sequence.
You dispose of it in the designated container for broken glass. 2. While in the laboratory, chemicals in a test tube shoot out the end of the test tube and into someone’s eyes. Explain the procedure that should be followed. (5 pts.)
He practically invented the flash to bang means of locating artillery, now taught to every soldier as basic training. He went on to develop some early radar Cathode Ray Direction finder. As well as direction and ranging, he gave the artillery better weapons such as discarding sabot rounds
My part of the group project Introduction: In this task I am going to show what part of the leaflet that I have done and I will also state where I got the information from. My part of the leaflet was to find a information on 3 players so I had to produce 3 pages. My first page that I produced The rest is my own text This is information is from internet (arsenal.com) This information is from metro newspaper I used this information from my research in AO4 As you can see this is the first page that I have created. It’s about Cesc Fabregas one of the best players of all time. Most of the information it’s from a website called arsenal.com apart from the information in the red box which is my own information and also information from metro news paper.