Homework Answers
Slope of graph is acceleration: Consider any two points.
a = (1.26-0.900)m/s/(1.6-1.0)s = 0.6 m/s2
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1. The following data set was taken from the motion of an object. The object started...
2. The following table displays 15 data pairs taken from an experiment of the motion of...
2. The following table displays 15 data pairs taken from an experiment of the motion of an object. The object started at an initial velocity and accelerated with a constant acceleration. t (sec) d (m) 0.2001.032 0.4001.128 0.6001.288 0.800 1.0001.800 t (sec) [d (m) 1.202.152 1.40 1.60 1.80 2.00 4.200 t (sec 2.20 2.40 2.60 2.80 3.00 4.827 5.608 6.408 7.272 8.200 2.568 3.048 3.592 1.512 (a). On the graph paper, plot the data points of time (t) and position...
[4]. The following data set of 15 different values was taken from an experiment for a...
[4]. The following data set of 15 different values was taken from an experiment for a motion of an object. (ind. var.) (dep. var t (sec) d (cm) 0.200 2.48 0.4003.12 0.600|3.92 0.800 4.88 1.00 (ind. var.)_(dep. var t (sec)d (cm) 1.20 1.40 1.60 1.80 2.00 7.28 8.72 10.3 12.1 14.0 ind. var. ) (dep. var t (sec)dc) 2.20 2.40 2.60 2.80 3.00 c(m 16.1 18.3 20.7 23.3 26.0 6.00 (a). Finding a proper scale for a graph, plot the...
a) Use the Holt Blue Polynomial Regression Calculator to make a scatter diagram of these data...
a) Use the Holt Blue Polynomial Regression Calculator to make a scatter diagram of these data By defaut. this will Inclucde the parabola of best fit along wilth the data points. Print out this graph, cut it to size. and paste it to your poper b) Use the Holt Blue Polynomial Regression Calculator to determine the equation of the (Round the coefficients of this quadratic function to two decimal places.) quocdraftic function of best t. c) Use your quadratic function...
PHYS201 Homework Week 1: motion in one dimension January 24, 2019 To be handed in on...
PHYS201 Homework Week 1: motion in one dimension January 24, 2019 To be handed in on Monday Jauuary 28. 1. Graphical description of motion (15 points) (a) For 0 sts 5 s, plot a graph of the position (x) of an object as a function of time (1) for when (i) the object is at rest at r +2, (ii) the object is moving with velocity v 1 m/s (r 0 at 0), (iii) and the object is moving with...
Accelerated Motion /4 Name: Calculations and Data Analysis of a Uniformly Accelerated Car 1. Sketch the...
Accelerated Motion /4 Name: Calculations and Data Analysis of a Uniformly Accelerated Car 1. Sketch the position time, velocity/time and accelerationtime graphs position velocity acceleratiorn time time time 2. Calculate the velocity at each time (except the first and the last one) by using the values immediately after and before those times. For example, the velocity at point 2 is time(s) position(m) velocity (m/s) Va 0-219 0200 OL9 0.573-0. 337 0to2?-0, 2014 o1 V?.lao-a4c7 laope-080x 7 l'iDoyo l 1.39h 30uo-1C...
Problem 6. (10 pts) The velocity of an object v(t) at several data points is given...
Problem 6. (10 pts) The velocity of an object v(t) at several data points is given in the table below. t (8) 0 10 20 30 40 v(t) (m/s) 6 26 37 42 44 MORE QUESTIONS ON BACK I (a) Approximate the net distance the object travels between t = 0 and ta 40 using the left rectangle rule with n = 4 rectangles. Include appropriate units for your final answer. (b) Assuming that v'(t) does not change sign, will...
A group of physics students collected data from a test of the projectile motion problem that...
A group of physics students collected data from a test of the projectile motion problem that was analyzed in a previous lab exercise (L5). In their test, the students varied the angle and initial velocity Vo at which the projectile was launched, and then measured the resulting time of flight (tright). Note that tright was the dependent variable, while and Vo were independent variables. The results are listed below. (degrees) Time of Flight (s) Initial Velocity V. (m/s) 15 20...
1. The following table shows data taken from an experiment involving a ball, initially at rest, dropped straight down in air. The distance was measured using an ultrasonic ranger placed above the...
1. The following table shows data taken from an experiment involving a ball, initially at rest, dropped straight down in air. The distance was measured using an ultrasonic ranger placed above the ball Time (s) t?(s) Distance from the detector (m) 0.515 0.562 0.705 0.945 Total displacement y(m) 0.000 0.100 0.200 0.300 Complete the t and displacement column (4 points) A. B. Plot y vs. t(8 points) C. Draw a best-fit straight line to the data. Calculate the slope of...
، Question 2: 12 points The RC Circuit The following data were taken from the RC time constant charging a capacitor experiment. Current I(HA) Time (sec) In (Ie) 100 73.5 56.0 18.5 8.7 1.5 7.0 13.0...
،
Question 2: 12 points The RC Circuit The following data were taken from the RC time constant charging a capacitor experiment. Current I(HA) Time (sec) In (Ie) 100 73.5 56.0 18.5 8.7 1.5 7.0 13.0 38.0 55.0 95.0 a) Fill the table below, (2 points) b) Plot In (V Lo) versus time t in seconds. (4 points) c) Deternine the slope of the best straight line. (2 points) d) Calculate the time constant. (2 points) e) Compare the value...
need help on this graph Physies 195 - Straight-line kinematics Data: Dot period=1/10s: the time interval...
need help on this graph
Physies 195 - Straight-line kinematics Data: Dot period=1/10s: the time interval between dots is 0.100 corrected values] 15 16 Xc (cm) te(s) 6 7 0 12 3 14. X(cm) t(s) đa (cm) | V (cm/s) 0 0 2.18 0.1002 .182 .0 4.890.200 12.7127.00 2. 5 0.30 3.67 36.70 12.88 o.quo 4.32 430 f 9.95 O S 10 .20 zich were 1 1 tbalo 30,56 38.0 74.50 46.43 0.900 8.8 84.43 55-25 88.00 1101.30 65.39 1.100...
2. The following table displays 15 data pairs taken from an experiment of the motion of an object. The object started at an initial velocity and accelerated with a constant acceleration. t (sec) d (m) 0.2001.032 0.4001.128 0.6001.288 0.800 1.0001.800 t (sec) [d (m) 1.202.152 1.40 1.60 1.80 2.00 4.200 t (sec 2.20 2.40 2.60 2.80 3.00 4.827 5.608 6.408 7.272 8.200 2.568 3.048 3.592 1.512 (a). On the graph paper, plot the data points of time (t) and position...
[4]. The following data set of 15 different values was taken from an experiment for a motion of an object. (ind. var.) (dep. var t (sec) d (cm) 0.200 2.48 0.4003.12 0.600|3.92 0.800 4.88 1.00 (ind. var.)_(dep. var t (sec)d (cm) 1.20 1.40 1.60 1.80 2.00 7.28 8.72 10.3 12.1 14.0 ind. var. ) (dep. var t (sec)dc) 2.20 2.40 2.60 2.80 3.00 c(m 16.1 18.3 20.7 23.3 26.0 6.00 (a). Finding a proper scale for a graph, plot the...
a) Use the Holt Blue Polynomial Regression Calculator to make a scatter diagram of these data By defaut. this will Inclucde the parabola of best fit along wilth the data points. Print out this graph, cut it to size. and paste it to your poper b) Use the Holt Blue Polynomial Regression Calculator to determine the equation of the (Round the coefficients of this quadratic function to two decimal places.) quocdraftic function of best t. c) Use your quadratic function...
PHYS201 Homework Week 1: motion in one dimension January 24, 2019 To be handed in on Monday Jauuary 28. 1. Graphical description of motion (15 points) (a) For 0 sts 5 s, plot a graph of the position (x) of an object as a function of time (1) for when (i) the object is at rest at r +2, (ii) the object is moving with velocity v 1 m/s (r 0 at 0), (iii) and the object is moving with...
Accelerated Motion /4 Name: Calculations and Data Analysis of a Uniformly Accelerated Car 1. Sketch the position time, velocity/time and accelerationtime graphs position velocity acceleratiorn time time time 2. Calculate the velocity at each time (except the first and the last one) by using the values immediately after and before those times. For example, the velocity at point 2 is time(s) position(m) velocity (m/s) Va 0-219 0200 OL9 0.573-0. 337 0to2?-0, 2014 o1 V?.lao-a4c7 laope-080x 7 l'iDoyo l 1.39h 30uo-1C...
Problem 6. (10 pts) The velocity of an object v(t) at several data points is given in the table below. t (8) 0 10 20 30 40 v(t) (m/s) 6 26 37 42 44 MORE QUESTIONS ON BACK I (a) Approximate the net distance the object travels between t = 0 and ta 40 using the left rectangle rule with n = 4 rectangles. Include appropriate units for your final answer. (b) Assuming that v'(t) does not change sign, will...
A group of physics students collected data from a test of the projectile motion problem that was analyzed in a previous lab exercise (L5). In their test, the students varied the angle and initial velocity Vo at which the projectile was launched, and then measured the resulting time of flight (tright). Note that tright was the dependent variable, while and Vo were independent variables. The results are listed below. (degrees) Time of Flight (s) Initial Velocity V. (m/s) 15 20...
1. The following table shows data taken from an experiment involving a ball, initially at rest, dropped straight down in air. The distance was measured using an ultrasonic ranger placed above the ball Time (s) t?(s) Distance from the detector (m) 0.515 0.562 0.705 0.945 Total displacement y(m) 0.000 0.100 0.200 0.300 Complete the t and displacement column (4 points) A. B. Plot y vs. t(8 points) C. Draw a best-fit straight line to the data. Calculate the slope of...
،
Question 2: 12 points The RC Circuit The following data were taken from the RC time constant charging a capacitor experiment. Current I(HA) Time (sec) In (Ie) 100 73.5 56.0 18.5 8.7 1.5 7.0 13.0 38.0 55.0 95.0 a) Fill the table below, (2 points) b) Plot In (V Lo) versus time t in seconds. (4 points) c) Deternine the slope of the best straight line. (2 points) d) Calculate the time constant. (2 points) e) Compare the value...
need help on this graph
Physies 195 - Straight-line kinematics Data: Dot period=1/10s: the time interval between dots is 0.100 corrected values] 15 16 Xc (cm) te(s) 6 7 0 12 3 14. X(cm) t(s) đa (cm) | V (cm/s) 0 0 2.18 0.1002 .182 .0 4.890.200 12.7127.00 2. 5 0.30 3.67 36.70 12.88 o.quo 4.32 430 f 9.95 O S 10 .20 zich were 1 1 tbalo 30,56 38.0 74.50 46.43 0.900 8.8 84.43 55-25 88.00 1101.30 65.39 1.100...
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