Lab_2

P5

11. Physics 1100 TR8 class activity: one-dimensional motion and graphing distributed August 25, 2022 Please submit one response to this activity, per group, by the end of class. Se ha a ta e re e nos deb Base de A toy car moves along a straight east-west track. The position of the car is measured relative to a red dot on the track. We consider the positive-x-direction to point east. In this one-dimensional problem, x, Vx, and a, represent the x-components of the car's position, velocity, and acceleration vectors, respectively. Below is a graph of x-versus-t. 1515C x (m) lite 2.04 1.0- 0.0 -1.0. 0.0 -2.0+ 2.0 3.0 4.0 5.0 60 1.0 8.0 sastrateni siti snimated (5) 30 10.0 9.0 (b) At approximately what time(s) is the car moving toward the east? ~2,55 to 105 11.0 Some of the questions below ask for "time(s)." The answers may be instants of time such as "4.5 s" o "9.0 s" or "4.5 s and 9.0 s," or the answers may be intervals of time such as "between 3.5 s and 5.5 s." (a) At approximately what…

Mech Acceleration in one dimension 14 Generalize your results thus far to answer the following question: ner TUOV 55775050 4 What is the relationship between the direction of the acceleration and the direction of the velocity for an object that is moving in a straight line and speeding up? Explain.jonlov Describe the direction of the acceleration of a ball that is rolling down a straight incline. III. Motion that includes a change in direction N roitol.II Complete the velocity diagram below for the portion of the motion that includes the turnaround. A. Choose a point before the turnaround and another after. In the space below, draw the velocity vectors and label them, and Vf. Draw the vector that must be added to the velocity at the earlier time to obtain the velocity at the later time. Is the name change in velocity that you used in sections I and II also King appropriate for this vector? orbi a B. Suppose that you had chosen the turnaround as one of your points. brit Tutorials in…

PRE-ASSESSMENT or INITIAL ACTIVITY: RECALL: Compare and contrast the following concepts: 1. Speed and velocity 2. Constant speed and instantaneous speed The concepts that you learned about one-dimensional motions can also be used to describe same concepts in two-dimensional and three-dimensional motions. 32°C Light

Tn Final Lab Quiz Ô https://moodle.nct.edu.om/mod/quiz/attempt.php?attempt%3D719124&cmid%3D77644 arning Portal Reports e-Services Academic Departments ETC - Courses - Question 2: Answer the following questions based on the graph given below Length vs Time^2 4.5 4 3.5 3. 2.5 1.5 0.5 0.6 Length (m) 0. 0.2 0.4 0.8 1.2 Calculated quantities Value Unit slope from the graph s/m g from the graph m/s2 Question 3: Conclusion The period of a simple pendulum depends on .In order to trip Time^2 (s^2)

Example calculation Q/ Suggest some limitation and improvement write at least 3 I will give one example calculation, using my example of Figure E2.20 above. Task : students done in the Lab the experiment to measure the speed of the sterling engine and to Length of pulse = 5.8 cm. TIME/DIV = 25 ms/cm. So time t = 5.8 x 25 = 145 ms = 0.145 seconds calculate the acceleration the actual value is 9.8 m/s^2 Why the students did not get the exact value of a which is 9.8 ??? The length of my aluminium blank was 101 mm = 0.101 metres. Suggest the limitation of that. And suggested improvements ( Please short answers) 2 s 2 x 0.101 0.202 So acceleration = a = = 9.62 m/sec/sec %3D 0.1452 0.021 Coupling The "accepted" value for g is 9.8 m/sec/sec, so this is close to the expected result. ........ Invert ff Why they the students the did not got the exact values what are the limitations ?? you could pro- vide also a small figure or diagram for explanation !! BW Limit ff Probe x 1 End of documentI O-…

Please solve a question Quick I need this Answer at half time Quickly. Please

I PRELIMINARY QUESTIONS 1. One of the timing devices Galileo used was his pulse. Drop a rubber ball from a height of about 2 m and try to determine how many pulse beats elapsed before it hits the ground. What was the timing problem that Galileo encountered? 2. Now measure the time it takes for the rubber ball to fall 2 m, using a watch or clock with a second hand or seconds display. Did the results improve substantially? 3. Roll the hard ball down an incline that makes an angle of about 10° with the horizontal. First use your pulse and then your watch or clock to measure the time of descent. 4. Do you think that during Galileo's day it was possible to get useful data for any of these experiments? Why?

EXPERIMENT ONE The purpose of this experiment is to use the given data to plot graphs and determine the experimental values of the acceleration due to gravity. A. The table below shows data taken in a free-fall experiment. Measurements were made of the distance fall (y) at each of four precisely measured times. Complete the table. Round off to same number of decimal places, even if you carry extra digits during your intermediate calculations. Time, ly,(m) y,(m)ly,(m)ly,(m)ly.(m)yt (s') (s) 0.00 0.00 0.00 0.00 Jo.00 0.00 0.50 1.0 1.4 1.1 1.4 1.5 0.75 2.6 1.00 4.8 8.2 3.2 2.8 2.5 3.1 4.4 5.1 4.7 4.8 1.25 7.9 7.5 8.1 7.4 B. The equation of motion for an object in free fall starting from rest is y = ½ gt, where g is the acceleration due to gravity. This is the equation of a parabola, which has the general form y = ax². Convert the curve to a straight line by plotting i versus t?. That is, plot the square of the time on the horizontal axis. Determine the slope of the line and compute the…

DQuestion 4 The graph below describes the relationship between velocity and time for a moving object. Velocity vs. Time v (m/s) 3 t(s) 0123 11 -2 What is the object's acceleration at time t =8 s? 12 m/s? O Omie

I need the answer as soon as possible

Which of the following statements is correct? a.) Time is a scalar quantity b.) Velocity is a scalar quantity c.) Acceleration is neither a vector nor a scalar quantity. d.) Mass is a vector quantity

Physics Please help me with this Physics homework question

Josh went to play bowling in a nearby bowling alley. He threw the ball along the ramp toward the bowling pin. The distance between Josh and the pins were 8.8 m away. Furthermore, the ball rolled along the ramp in a rate of 2.4 m/s2. Solve the following: a. The speed halfway down the ramp b. Final speed c. Time to reach the first half d. Time to reach the pins   Jayvee is travelling on his bicycle in 12.5 m/s and passes by a stationary truck. After Jayvee passesby the car, the car accelerates at 3.6 m/s2. Solve the following problems:a. The time for the bus to reach approximately the same speed as the cyclistb. The time for the bus to catch up with the cyclistC. The distance travelled when they both meet

I don’t understand it I need help

Assessment TASK: Dear learners, Choose one of the global issues or problems related to the topics that we have studied in which physics is applied and used to address this problem or global issue and the Physics implications to solve this problem or issue, to work on and submit before (Deadline: Wed., MAY 15th, 2024). These are some suggested topics, issues, problems or you may choose your own topic after your teacher's approval: 1. Projectile Motion Simulation: Create a computer simulation to model the trajectory of a projectile launched at different angles and velocities. Analyze how changes in initial conditions affect the projectile's range, height, and time of flight. 2. Relative Motion in Sports: Investigate how relative motion concepts apply to various sports. Analyze scenarios such as a soccer player kicking a ball, a basketball player shooting a free throw, or a sprinter running around a curved track. 3. Projectile Motion in Nature: Study examples of projectile motion in…

Learner's Activity 2 – Speed and distance time graph 1) Distance 300 200 10 20 30 Time The above distance-time graph shows the distance moved by a car over a period of time a) What is the speed of the car in the first 10 seconds? b) What is the car doing from 10 to 20 seconds? c) What is the speed of the car from 20 to 30secs? Will you be able to tell without calculations if it is travelling faster or slower compared to speed in the first 20 seçonds? d) What is the total distance travelled by the car? e) Given the average speed of the car for the whole journey is 12m/s, calculate the value of t. f) What is the car doing in the last few seconds?