This graph was made with the 75 kg Skater Guy riding on the track shown. Without using the simulation, predict the answers to the following questions. Record your predictions!
Where was he at time zero? At 7 seconds? At 8 seconds? 5 seconds? b. If his maximum height is 4 m, what is his height at time zero? At 7 seconds? At 8 seconds? 5 seconds? c. What is his speed at time zero? At 7 seconds? At 8 seconds? 5 seconds? d. Sketch what the graph would look like between 13 and 15 seconds
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This graph was made with the 75 kg Skater Guy riding on the
track shown. Without...
10. Assuming the skater is release from rest at point A which is 6.00 m above...
10. Assuming the skater is release from rest at point A which is 6.00 m above the ground, use the conservation of mechanical energy calculate the speed the of the skater at B, C, and D. (Show all work) 200 After you have completed the track, right click the track and put the simulation in roller coaster mode. Then use the Energy vs Time graph, like the graph above for the 75.0 kg skater, to estimate the following: 1. Kinetic...
There are two graphs that needs to be made in this lab: 1. Total Energy Vs...
There are two graphs that needs to be made in this lab:
1. Total Energy Vs time with m = 20g
2. Total Energy Vs time with m = 40g
A) Explain the nature of the plots .(Linear or non
linear?) The expected slope is zero in both cases. Why? Explain
with the use of law of conservation of energy. What is the
significance of the intercept?
B) Suppose you drew the Kinetic Energy Vs potential
Energy graph: The expected...
The choices for a graph are shown The following are graphs of Vx and vy as...
The choices for a graph are shown
The following are graphs of Vx and vy as functions of time. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 time (seconds) 0 1 2 3456 7 8 9 10 11 12 13 time (seconds) Use these graphs to make sketches of: x, ax, y, and ay as functions of time. θ|2345678910111213 time (seconds) θ|2345678910111213 time (seconds) θ|2345678910111213 time (sec onds) θ|2345678910111213 time (seconds) 0 1 2...
The velocity v(t) of a sprinter on a straight track is shown in the graph below....
The velocity v(t) of a sprinter on a straight track is shown in the graph below. 11 7 5 v(t) 1 -1 2 10 Determine the evaluaton of each definite integral. Sov(t)dt = 26 S4? (t)dt = 10 5 710 v(t) dt = 4 Soto v(t) dt = 40 Submit Answer Incorrect. Tries 5/8 Previous Tries If s'(t)=v(t), then s(t) is the position of the runner at time t. Let s(0)=-7, determine the following values. s(4) - 13 (5) -...
The pendulum shown to the left consists of a bob of mass of 0.44 kg, attached...
The pendulum shown to the left consists of a bob of mass of 0.44
kg, attached to a string of length L = 1.2 meters. It is
moving to the right with a speed of 4.62 m/sec at point A. What
we'd like to know is what the the velocity of the bob when it
reaches point B which is 36 degrees from vertical.
There are two different ways to look at this problem, each of
which will give us...
1. A particle moves in one dimension, and its position vs. time is described by the...
1. A particle moves in one dimension, and its position vs. time is described by the function x0) e (t in seconds, x in meters) (a) At what time(s) is its velocity zero? At what time(s) is its acceleration zero? (b) Make a computer plot(Excel, Matlab or whatever you wish) of x vs. t from 1-o to 5 s. (c) What do you expect to see on the x vs. t graph at the time(s) that v-o? What do you...
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Problem Report 2a: The Diving Problem (e) Find the average velocity of the diver for each of the following time intervals Problem Report 2a: The Diving Problem A diver leaps from a 3 meter springboand. His feet leave the board at time 0 seconds, he reaches his maximum height of 5 meters at 1 second, and enters the water at 3 seconds. Once in the water, the diver coasts to the bottom of the pool (depth & meters), toaches bottom...
Please answer 2 3 and 4. thanks . 1. In this activity, we will be exploring...
Please answer 2 3 and 4. thanks .
1. In this activity, we will be exploring the relationship between the amount of a radioactive substance and the rate of decay. There are many forms of radioactive decay. For this activity we will be using beta (8) decay, when a neutron decays into an electron and proton, and gamma (7) decay, when an atom emits energy through a gamma photon. B- Decay y Decay High Energy+ Unstable Atom Neutron Low Energy+...
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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...
PLEASE EXPLAIN ALL ANSWERS 3 kg vertically cing is 10 kg g is used to frictionless...
PLEASE EXPLAIN ALL ANSWERS
3 kg vertically cing is 10 kg g is used to frictionless maximum these ag is most 11. Three blocks, A, B, and C. of masses 1, 2, and 3 kg, respectively, are initially at rest on a frictionless surface as indicated in the figure above. What force has to be applied on block C 5= 200 mis? to accelerate the three blocks at 2 m/s? (A) 0.33 N (2) +22) 4362) 16 V=20mis (B) 1.5...
10. Assuming the skater is release from rest at point A which is 6.00 m above the ground, use the conservation of mechanical energy calculate the speed the of the skater at B, C, and D. (Show all work) 200 After you have completed the track, right click the track and put the simulation in roller coaster mode. Then use the Energy vs Time graph, like the graph above for the 75.0 kg skater, to estimate the following: 1. Kinetic...
There are two graphs that needs to be made in this lab:
1. Total Energy Vs time with m = 20g
2. Total Energy Vs time with m = 40g
A) Explain the nature of the plots .(Linear or non
linear?) The expected slope is zero in both cases. Why? Explain
with the use of law of conservation of energy. What is the
significance of the intercept?
B) Suppose you drew the Kinetic Energy Vs potential
Energy graph: The expected...
The choices for a graph are shown
The following are graphs of Vx and vy as functions of time. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 time (seconds) 0 1 2 3456 7 8 9 10 11 12 13 time (seconds) Use these graphs to make sketches of: x, ax, y, and ay as functions of time. θ|2345678910111213 time (seconds) θ|2345678910111213 time (seconds) θ|2345678910111213 time (sec onds) θ|2345678910111213 time (seconds) 0 1 2...
The velocity v(t) of a sprinter on a straight track is shown in the graph below. 11 7 5 v(t) 1 -1 2 10 Determine the evaluaton of each definite integral. Sov(t)dt = 26 S4? (t)dt = 10 5 710 v(t) dt = 4 Soto v(t) dt = 40 Submit Answer Incorrect. Tries 5/8 Previous Tries If s'(t)=v(t), then s(t) is the position of the runner at time t. Let s(0)=-7, determine the following values. s(4) - 13 (5) -...
The pendulum shown to the left consists of a bob of mass of 0.44
kg, attached to a string of length L = 1.2 meters. It is
moving to the right with a speed of 4.62 m/sec at point A. What
we'd like to know is what the the velocity of the bob when it
reaches point B which is 36 degrees from vertical.
There are two different ways to look at this problem, each of
which will give us...
1. A particle moves in one dimension, and its position vs. time is described by the function x0) e (t in seconds, x in meters) (a) At what time(s) is its velocity zero? At what time(s) is its acceleration zero? (b) Make a computer plot(Excel, Matlab or whatever you wish) of x vs. t from 1-o to 5 s. (c) What do you expect to see on the x vs. t graph at the time(s) that v-o? What do you...
Problem Report 2a: The Diving Problem (e) Find the average velocity of the diver for each of the following time intervals Problem Report 2a: The Diving Problem A diver leaps from a 3 meter springboand. His feet leave the board at time 0 seconds, he reaches his maximum height of 5 meters at 1 second, and enters the water at 3 seconds. Once in the water, the diver coasts to the bottom of the pool (depth & meters), toaches bottom...
Please answer 2 3 and 4. thanks .
1. In this activity, we will be exploring the relationship between the amount of a radioactive substance and the rate of decay. There are many forms of radioactive decay. For this activity we will be using beta (8) decay, when a neutron decays into an electron and proton, and gamma (7) decay, when an atom emits energy through a gamma photon. B- Decay y Decay High Energy+ Unstable Atom Neutron Low Energy+...
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...
PLEASE EXPLAIN ALL ANSWERS
3 kg vertically cing is 10 kg g is used to frictionless maximum these ag is most 11. Three blocks, A, B, and C. of masses 1, 2, and 3 kg, respectively, are initially at rest on a frictionless surface as indicated in the figure above. What force has to be applied on block C 5= 200 mis? to accelerate the three blocks at 2 m/s? (A) 0.33 N (2) +22) 4362) 16 V=20mis (B) 1.5...
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