Time (s) 1. Where is the object at t-5s? 2. Describe the motion of the object per section. (a, b, c, d, e, f and g) 3. Calculate the total distance travelled by the object. 4. Construct the graph of average velocity against time. 5. What would a graph of the object's acceleration look like? Displacement (m)
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- 1. Is it possible that the magnitude of the speed is also the magnitude of the velocity? Explain your answer. 2. A man walked from point A to F following the route in the grid below in 250 seconds. Determine: F B. 0.5 km a. the average speed in m/s b. the magnitude of the displacement c. the magnitude of the average velocity. E. A.Directions: Answer the given problem-solving using the step by step procedure. C. A juggler tosses 3 balls alternately vertically upward. Each ball has an initial velocity of 5m/s. How high does each ball rise? How long does each ball remain in the air? 1. Draw a simple sketch. 2. Identify the known values or given. 3. Identify what is being asked or the unknown value. 4. Determine what equation to be used. 5. Substitute the known values to your equation. What will be your final answer?An object falls straight down 35.0 meters from the top of a building, landing on a metal box. The object crushes the box to a depth of 0.5 m. Ignoring air resistance, calculate: Use coordinate system if needed. 1. The speed of the object just before it hits the box. 2. Assuming that the acceleration of the box is constant while crashing the box, calculate the time it takes the object to crush the box.
- Let's Appraise A trekker walks 5.0 km North [N] and then 8.0 km South [S] for 3.0 hours. Determine the trekker's: 1. Average velocity a. b. Average speed A car's velocity is at 100 km/h going North [N}for 1.0 hour. The car continues to move for another 2.0 hours at 82 km/h South [S]. Determine the car's: 2. Total displacement a. b. Moving average velocity C. Total distance covered d. Moving average speed f dictance and time.A stone is thrown vertically upward with a speed of 17.6 m/sm/s from the edge of a cliff 75.0 mm high. A.)How much later does it reach the bottom of the cliff? Express your answer to three significant figures and include the appropriate units. B.)What is its speed just before hitting? Express your answer to three significant figures and include the appropriate units. C.)What total distance did it travel? Express your answer to three significant figures and include the appropriate units.1. The motion diagram below represents motion of an object moving to the right (+x direction). Each circle represents the position of the object at succeeding instants of time. Each time-interval between successive positions is equal. B a H. I. Which velocity vs. time graph best represents the object's motion? Which acceleration vs. time graph best represents the object's motion? II.
- I. True or False. 1. Instantaneous velocity is negative when the object moves toward the left direction. 2. Instantaneous velocity is positive when the object moves toward the right direction. II. Choose the letter of your answer. 1. It is the ratio between the displacement and time. A. Average velocity B. Instantaneous velocitylo noltsineestooR lsoirdgeno nolloM Part B- Data for the Motion of a Passenger Jeepney Data Part A- Data for a Bicycle's Motion 1. Plot the tabulated data (d vs t) 2. Time will be in the x-axis and distance in the у-аxis. 3. Connect the points. Describe the graph. 1. Plot the given tabulated data (d vs t) 2. Time will be in the x-axis and distance in the y-axis. 3. Connect the points. Describe your graph. Table 3.2: Bicycle's Motion Table 3. 3: Passenger Jeepney's Motion Distance Time Distance Time d (m) t (s) d (km) t (h) 20 50 1 38 4 100 60 6 100 3 79 100 4 100 10 150 120 12 100 6 138 14 50 8 Table 3.4: Car's Motion Distance Time Part C- Data for the Motion of a Cat d (m) t (s) 01 1. Plot the distance against time (d-t graph) 2. Time will be in the x-axis and distänce in the y- 15.5 4.8 axis. 46.5 8.7 3. Connect the points. Describe the graph. 75.0 11.1 105.2 13.0 150.0 15.3 200.1 17.7For questions 1-5, assume that "forward" is the position direction. 1. A person takes 30 seconds to walk forward 30 meters. Calculate their velocity. 2. A person takes 15 seconds to walk backwards 10 meters. Calculate their velocity. 3. What is the total distance traveled in #1 and #2 combined? 4. What is the total displacement after #1 and #2 combined? 5. Calculate the average speed and the average velocity for #1 and #2 combined (clearly label each calculation)?
- . You decide to flip a coin to determine whether to do your physics or English homework first.The coin is flipped straight up.a. What is the velocity of the coin at the top of its trajectory?b. If the coin reaches a high point of 0.25 m above where you released it, what was its initial speed?c. If you catch it at the same height as you released it, how much time did it spend in the air1. The following velocity-time graph shows the motion of an object. 20 ...... Time (пain) -20 -40 .g u u Calculate the displacement of the object from 15 to 35 min. Velocity (m/min)31. Bob walks 200 m south, then jogs 400 m southwest, then walks 200 m in a direction 300 east of north. a. Draw an accurate graphical representation of Bob?s motion. Use a ruler and a protractor! h. Use either trigonometry or components to find the displacement that will return Bob to his starting point by the most direct route. Give your answer as a distance and a direction. c. Does your answer lo part b agree with what you can measure on your diagram of part a?