lab#3Bworksheet

Which of these is an example of high precision? a. An archer hits the bulls-eyeb. A student correctly calculates the acceleration due to gravity to be 9.8ms2c. An archer hits the same spot on the target three times in a rowd. A student tries to throw a pencil into the garbage can and makes it ine. A student correctly calculates the mass of an object to be 54kg

1. What is the distance and direction traveled during the 0s-8s time period? 2. What is the distance and direction traveled during the 8s-24s time period? 3. How far away and in what direction from their starting position does she end up?

A.) Give more examples of applications of projectile motion. B.) A boy looking from a building's rooftop observes a small child looping a cord. Which path will the ball take if the cable breaks? C.) (Refer to the picture)

TU444d5c9fa55721#10001 Learning Goal: To learn to use images of an object in motion to determine position, velocity, and acceleration. The motion of the rocket labeled A is an example of motion with uniform (i.e., constant) O and nonzero acceleration Two toy rockets are traveling in the same direction (taken to be the x axis). A diagram is shown of a time-exposure image where a stroboscope has illuminated the rockets at the uniform time intervals indicated. (Figure 1). O velocity O position O time Submit Request Answer Part E The motion of the rocket labeled B is an example of motion with uniform (i.e., constant) O and nonzero acceleration O velocity O position Figure 1 of 1 View Available Hint(s) O before t =1 only O after t = 4 only

A rider on a water slide goes through three different kinds of motion, as illustrated is shown. Use the data and details from the figure to answer the following question. Suppose the designers of the water slide want to adjust the height h above the water so that riders land twice as far away from the bottom of the slide. What would be the necessary height above the water?A. 1.2 m            B. 1.8 m            C. 2.4 m             D. 3.0 m

A. 1. An object moves from point A to point C along the rectangle shown in the figure below a) Find the distance covered by the moving object b) Find the displacement of the object 9 km 5 km

Detailed explanation and clear solution. #2

Pic. 2 Course: Electrical Engineering Topic: Dynamics

Reader 6 O + 100% D. Reflection Directions: Complete the table. Fill up the equations that best represent the behavior of physical quantities. Do it in your activity notebook. Behavior of Physical Quantities Type of Motion Equation Stationary Object constant 1. displacement zero velocity - zero acceleration increasing or decreasing displacement - constant velocity constant speed no change in direction or 2. Object at Rest 3. Constant Velocity 1. or 2. Uniform Velocity 3. -zero acceleration increasing or decreasing displacement increasing or decreasing magnitude of velocity constant speed but changing direction constant acceleration Constant Acceleration 1. or 2. Uniform Accelerated Motion 3. www.

V. ASSESSMENT (Time Frame: Day 5) (Learning Activity Sheets for Enrichment, Remediation, or Assessment to be given on Weeks 3 and 6) deamstime Directions. Choose the letter of the best answer. *For questions 1-5, consider the given situation. Maria throws a ball straight up with an initial velocity of 10 m/s. 1. What is its velocity at the highest point? 2. What is its velocity when it returned to the elevation from where it was thrown? 3. What is its acceleration at the highest point? What is its acceleration just before it hits the ground? After 1 second what is the acceleration of the ball? A. Om/s B. Om/s2 C. 9.8 m/s2 D. - 9.8 m/s? 10 m/s2 -10 m/s G. cannot be determined 4. 5. E. SOURCE: GRADE 9 SCIENCE LM F.

Show solutions in clear and detailed step by step solution.

Please help with this practice problem (not for a grade). It is a short answer question, thanks!

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…

V4. The acceleration-time graph of a moving object is 30 shown in the figure on the left. What is the object's velocity at t = 25 s? Show your computation on the 20 space below: 10 time (s) 5 10 15 20 25 -10 -20 ADEMY acceleration (m/s³)

SPH4U Unit 1: Kinematics 4. A pedometer or fitness tracker (aka a Fitbit) can show you a value for how far the wearer has walked based on the number of steps they took and the average person's stride length. Does this value represent displacement or distance? Why? Practice Problems 5. Timothy trying to get a soccer ball into a goal that is 35 m [South] from where he is standing, but the opposing players are in their way. Timothy kicks it 25m [East] to Alex who has a better line of sight of the net. If there are 2.3 s left on the game clock, at what average velocity will the ball travel if it gets in the net just as the horn blows? (19 m/s [W 55deg S]) 6. A rocket-powered sled accelerates Jet Pilot-in-training Catherine from rest to 270 km/h in 12.1 s, driving due South as it accelerates. What is the average acceleration of the sled during this time? (6.2 m/s² [S]) 7. A train is travelling at 23 m/s [E] when it enters a curved portion of the track and experiences an average acceleration…

You measure the motion of a dynamics cart using a motion sensor.  You then plot the cart’s position vs. time and velocity vs. time.  The best way of finding the average acceleration of the cart is to find: a. the y-intercept of the position vs. time plot. b. the y-intercept of the velocity vs. time plot. c. the slope of the position vs. time plot d. the slope of the velocity vs. time plot. e. none of the above

s/workbook.asp?t%36886438 eets.co.. MCommonLit | MY A. 1. Calculating distance and dlsplacement. Calculate the total distance traveled and displacement of the man as he walks from his house to the destination. calculations as best as possible in the boxes. Type your answers next to distance and displacement. Show the • Distance: Total path length of motion or travel. Add together all of the segments of motion. • Displacement: The absolute change in position. The straight-line deference in position between the start of motion and the end of motion. Displacement is a vector. #1 Distance (d)= Displacement (Ax) = 300 m # 2 Distance (d) = 300 m Displacement (Ax) = 300 m # 3 Distance (d) %3! 100 m Displacement (Ax) D 300 m

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

Remaining Time: 43 minutes, 33 seconds. Question Completion Status: C. The sin of o QUESTION 9 The average speed of a nerve impulse in the human body is about 100 m/s. If you accidentally stub your toe in the dark, estimate the time it takes the nerve impulse to travel to your brain (assume you are 1.75 m tall)? (for full credit make sure you show your work. work the problem on a sheet of paper and upload a image of the answer). Attach File Browse Local Files Browse Content Collection QUESTION 10 A jet plane lands with a speed of 100 m/s and can accelerate at a maximum rate of -5.00 m/s2 as it comes to rest. a) From the instant the plane touches the runway, what is the minimum time needed before it can come to rest? b)Can this plane land on a small tropical island airport where the runway is 0.800km long? Attach File Browse Local Files Browse Content Collection Click Save and Submit to save and submit, Click Save All Answers to save all answers. Save All A

A rider on a water slide goes through three different kinds of motion, as illustrated is shown. Use the data and details from the figure to answer the following question. At the end of the first section of the motion, riders are moving at what approximate speed?A. 3 m/s            B. 6 m/s             C. 9 m/s              D. 12 m/s

I did a lab based Projectile Motion and they ask me this question Following the definitions of direct and inverse proportionality earlier, discuss why this equation shows that your answers for initial velocity and gravity are correct. * Note that this range equation only works if y0 = yf I think is because of the no air resistance but im not sure can you help me this one I don't want to know if I'm right or wrong?

I need an answer of a and b, please show me how to do it in detail. THANKYOU^^ (2D-MOTION)

DYNAMICS 1. What types of motion explains when a vehicle is traveling along a straight line with a given velocity with respect totime. It is simply define as the distance travelled by a particle moving along the line in the negative or positivedirection.2. This defined as the quotient of the displacement Δx and the time interval Δt.3. This term is sometimes used to refer to “a” when the speed of the decreases; the particle is then moving more slowly.

gardener walks in a flower garden as illustrated in the figure below. a.)What distance does the gardener travel? b.)What is the gardener’s displacement?

I need help with this question and I need an explanation Is the answer: A. 0 m/s squared B. -1.7 m/s squared C. 1.7 m/s squared

The position of a particle which moves along a straight line is defined by the relation x = t3- 6t2 - 15t + 40, where x is expressed in meter and t in seconds. Determine the distance traveled by the particle from t = 5 seconds to t = 6 seconds. %3D Select one: O a. 8 meters O b. 20 meters O C. 4 meters O d. 10 meters

#2. A gannet is a seabird that fishes by diving from a great height. If a gannet hits the water at 32 m/s (which they do),  i) Make a sketch of the problem and label all given and unknowns ii) Write the equations that you need to solve the problem iii) what height did it dive from? iv) Assume that the gannet was motionless beforestarting its dive.

40. What does the illustration tell about the distance of the two objects? a. Box A is near Box B b. Box B is far away from Box A c. Box A is 45 cm away from Box B d. Box A and Box B has a total distance of 45 cm 41. Which Is correct about speed and velocity? a. Speed and velocity are both vector quantities. b. Speed and velocity describe how fast or slow a body moves c. Speed and velocity are both expressed in terms of the rate of change. d. Speed and velocity describe as how fast or how slow body moves with one involves direction. For item no. 42, refer to the graph below: v, (m/s) 4. 2- t (s) 4 0- 1 3 42. The graph shows: a. Instantaneous speed b. line graph C. position versus time d. velocity versus time 43. What is a vector quantity? a. An empty quantity. b. A quantity described by directlon only. C. A quantity described by magnitude only. d. A quantity described by both a magnitude and a direction. 44. What symbol is typically used to draw a vector? b. Hash tag C. Plus sign d.…