-When comparing 2 trails a) Do you expect a different amount of total energy when the...
-When comparing 2 trails
a) Do you expect a different amount of total energy when the mass moving down the incline increases? why?
b) Do you expect different data for the final velocity at the end of the tracks when changing the mass of the cart? why?
Homework Answers
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-When comparing 2 trails
a) Do you expect a different amount of total energy when the...
please help! EXPERIMENT 12 Work and Energy Laboratory Report TI QUESTIONS 1. What was the work done by the suspended weight when the car (a) moved up the incline and (b) moved down the incline?...
please help!
EXPERIMENT 12 Work and Energy Laboratory Report TI QUESTIONS 1. What was the work done by the suspended weight when the car (a) moved up the incline and (b) moved down the incline? (Show your calculations Car moving up incline Car moving down incline 2. What was the work done by gravity acting on the car when it (a) moved up the incline and (b) moved down the incline? (Show your calculations.) θ=30° Car moving up incline Car...
how do i find H, and how do i use the equation on the 4 question...
how
do i find H, and how do i use the equation on the 4 question to
find Ei and Ef
where m is the mass of the hanging mass, M is the mass of the Smart Cart, h is the height of the hanging mass above the floor, H is the height the Smart Cart (mass M) climbs up the track, and v the velocity of the Smart Cart in the instant when the hanging mass is about to...
Ultrasonic motion sensor Pre - laboratory Assignment In experiments 1 and 2, you will use a...
Ultrasonic motion sensor Pre - laboratory Assignment In experiments 1 and 2, you will use a cart, track, and motion detector like those Spring bumper illustrated in Figure 1 to validate the work-energy theorem end examine the conversation of mechanical energy principle. Sonar reflector Cart Track Data acquisition TC Leveling jacks Figure 1. Experimental setup used in Lab #6 Consider the following exercises/questions relevant to experiments 1 and 2. Question 1. Show that the kinematics equation 12 - v2 =...
Prediction Questions: The predictions provided on each lab handout are to help you prepare for the...
Prediction Questions: The predictions provided on each lab handout are to help you prepare for the lab session. The questions will typically ask you to either do a calculation or think about a concept that will be used in the lab. Predictions: Answer the following prediction questions and turn them in at the beginning of lab. Each individual is responsible to turn in their own set of predictions (no group predictions please). 1.Predict what the position, velocity and acceleration graphs will look...
You push a 2 kg shopping mall cart down an aisle (how the heck is “aisle”...
You push a 2 kg shopping mall cart down an aisle (how the heck is “aisle” pronounced “aiyo”). The cart is initially travelling at 5 m/s the moment it left your hand. A) What is the initial kinetic energy of the cart? The cart slowed to a complete stop due to friction. B) What is the final kinetic energy of the cart when it stopped? C) Then, use the work-energy theorem to find the work done by friction. D) If...
Impulse and Momentum Name: Date: TA's Name: Learning Objectives: 1. Understanding force ys time curves for...
Impulse and Momentum Name: Date: TA's Name: Learning Objectives: 1. Understanding force ys time curves for a collision. 2. Calculating impulse using force vs. time curves. 3. Understanding the relationship between impulse and momentum. 4. Applying conservation of momentum for inelastic collisions. Apparatus: Aluminum track, track legs, two smart carts, two cart stops, and small black rectangular cart masses. Part A: Collision of a moving cart with a fixed cart cart 1 Cart stop stationary cart cart stop Consider the...
Cal Cart A cart E -trock In this experiment, we use a simple apparatus to test...
Cal Cart A cart E -trock In this experiment, we use a simple apparatus to test the theorem of energy conservation. Figure illustrates the system to be studied. A cart of mass m at the end of an inclined track is held at rest by hand at point A. When you release it, the cart rolls down on the inclined track until it hits the bumper attached Lebo to the bottom of the track. A motion sensor at the top...
We just did a lab in Physics titled "Work and Energy", and we basically took a weight of different masses (m1 and m2) a...
We just did a lab in Physics titled "Work and Energy", and we basically took a weight of different masses (m1 and m2) and attached it to a car(mass of car = 0.461 kg) on an incline of 30 and 45 degrees. The distance the car traveled is 0.302 m, which is also the change in y for the weight suspended in the air. We calculated the work of friction by formulas given in the book (f = mcg sin...
You are interested in the effect of energy drinks on the amount of hours of sleep...
You are interested in the effect of energy drinks on the amount of hours of sleep students get each night. Specifically, you expect that energy drinks will decrease the average amount of sleep a student gets. To investigate this, you gather a sample of 15 students that drink energy drinks each night for a week and get their average reported hours of sleep per night and compare it to the average amount of sleep for all students. The data are...
NUMBER 3 PLEASE!! I do not quite understand how to get to the final answer, if...
NUMBER 3 PLEASE!! I do not
quite understand how to get to the final answer, if you can, please
explain steps!
Before the collision Cart A Cart B Cart A, with an inertia ma, and Cart B, with an inertia ma, are on a level track with negligible friction. In the Earth reference frame, Cart A, initially moving to the right with a velocity VEAj collides with Cart B, initially moving to the left with a velocity Vedi as shown...
please help!
EXPERIMENT 12 Work and Energy Laboratory Report TI QUESTIONS 1. What was the work done by the suspended weight when the car (a) moved up the incline and (b) moved down the incline? (Show your calculations Car moving up incline Car moving down incline 2. What was the work done by gravity acting on the car when it (a) moved up the incline and (b) moved down the incline? (Show your calculations.) θ=30° Car moving up incline Car...
how
do i find H, and how do i use the equation on the 4 question to
find Ei and Ef
where m is the mass of the hanging mass, M is the mass of the Smart Cart, h is the height of the hanging mass above the floor, H is the height the Smart Cart (mass M) climbs up the track, and v the velocity of the Smart Cart in the instant when the hanging mass is about to...
Ultrasonic motion sensor Pre - laboratory Assignment In experiments 1 and 2, you will use a cart, track, and motion detector like those Spring bumper illustrated in Figure 1 to validate the work-energy theorem end examine the conversation of mechanical energy principle. Sonar reflector Cart Track Data acquisition TC Leveling jacks Figure 1. Experimental setup used in Lab #6 Consider the following exercises/questions relevant to experiments 1 and 2. Question 1. Show that the kinematics equation 12 - v2 =...
Impulse and Momentum Name: Date: TA's Name: Learning Objectives: 1. Understanding force ys time curves for a collision. 2. Calculating impulse using force vs. time curves. 3. Understanding the relationship between impulse and momentum. 4. Applying conservation of momentum for inelastic collisions. Apparatus: Aluminum track, track legs, two smart carts, two cart stops, and small black rectangular cart masses. Part A: Collision of a moving cart with a fixed cart cart 1 Cart stop stationary cart cart stop Consider the...
Cal Cart A cart E -trock In this experiment, we use a simple apparatus to test the theorem of energy conservation. Figure illustrates the system to be studied. A cart of mass m at the end of an inclined track is held at rest by hand at point A. When you release it, the cart rolls down on the inclined track until it hits the bumper attached Lebo to the bottom of the track. A motion sensor at the top...
NUMBER 3 PLEASE!! I do not
quite understand how to get to the final answer, if you can, please
explain steps!
Before the collision Cart A Cart B Cart A, with an inertia ma, and Cart B, with an inertia ma, are on a level track with negligible friction. In the Earth reference frame, Cart A, initially moving to the right with a velocity VEAj collides with Cart B, initially moving to the left with a velocity Vedi as shown...
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