lab#3Bworksheet

Which of these is an example of high accuracy? a.) An archer hits the bulls-eye b.) An archer hits the same spot on the target three times in a row c.) A student repeatedly calculates the mass of an object to be 49 grams, when the true mass is 52 grams d.) A student throws three pencils into the trash can, but misses and hits the window each time e.) A student calculates the acceleration due to gravity to be 2ms2using three different methods

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

Detailed explanation and clear solution. #2

Pic. 2 Course: Electrical Engineering Topic: Dynamics

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.

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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…

Object B: Time [seconds] 2 position [cm] 8 > Look at the distance covered in each time interval for this object. Is it the same? + 0 0.0 Time interval Average velocity [cm/s] 0 to 1s V₁ = > Draw an appropriate trendline on the graph for object B. Hint: Is the trend in the data best represented by a straight line? What kind of line is best? 1 > Using the data for object B calculate the velocity of the object during each time interval: V= (x₂-x₁) / 1 second 2 2 1s to 2s V₂ = 3 18 2s to 3s V3 = 4 32 3s to 4s V4= ➤What is happening to the velocity over time? Do you know what we call this? 4s to 5s V₁ = ➤What do you think Object B's speed might be at 6 seconds? Look at the velocity data you calculated and see if you can see a pattern 5 50

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

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)

I need help answering and explaining the question in the attached image.  Also, it would help if the explanation was typed ot written very clearly because it can be very hard to understand the handwriting sometimes. Thank you!

Q Review / v Fin ABE A group is demonstrating an activity to explain speed, velocity and acceleration using three battery operated toy cars on three different tracks to their class. Their teacher wants the class to explain their observations. Track 1: This track is straight Constant speed 10 m/s Toy car 1 is moving at a constant speed of 10m/s. Track 2: This track is straight Constant speed 5 m/s Toy car 2 is moving at a constant speed of Sm/s O Time Remaining: 18 minutes ©2021 Illuminate Education TM, Inc. 0901225 esc 8. @ 6. 3. 4. y e W

ASAP

1. A student on top of a 50 m cliff throws his textbook with a velocity of 20 m/sec at an angle of 60 degrees above the horizontal. a) draw a diagram showing this information, b.) find the maximum height above the ground that the textbook reaches. c.) find the time the textbook is in the air. d.) find the distance the textbook travels horizontally. e.) find the final velocity of the textbook the instant before it hits the ground.

Calculate the maximum distance a human could long jump assuming we combined the faster human with the human who jumped the highest. The fastest human ran 100 m in 9.12 s. The fastest a person jumped vertically was 5.33 m/s. A) Draw the sketch of this problem. B) State the theory that describes the motion. C) Write the Kinematics projectile equations with the correct numbers.

A openvellum.ecollege.com/course.html?courseld%3D17139499&OpenVellumHMAC3D29752acf518f64400d57d9075b4d4b5a#10001 The motions described in each of the questions take A driver, traveling west, slows and stops at the stop sign. place at an intersection on a two-lane road with a stop sign in each direction. For each motion, select the correct > View Available Hint(s) position versus time graph. For all of the motions, the stop sign is at the position I = x direction.(Figure 1) 0, and east is the positive stop sign is at the position x = 0, and east is the positive O A ов ос O F Submit Part D 1 of 1 1 of 1> A driver, after stopping at the stop sign, travels east with a positive acceleration. Figure ► View Available Hint(s) O A 14 14 O B D. Ос C. 14 14 O E F E. O F 14 14 Submit B)

2. Which of the following graphs do you expect to find for the puck's x-position as it travels down and then back up the ramp? Assume the puck starts its motion at x = 0, and the +x axis points down the ramp. A В t C D t Choose one answer: A,B, C or D. Explain which one you chose and explain your reasoning in a couple of sentences by typing in the box below.

A1 kilogram ball is dropped from the top of a building that is 180 meters high. What is the velocity of the ball after 3 seconds? Next • Previous

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 acceleration during the second section of the motion is too large to be comfortable for riders. What change could be made to decrease the acceleration during this section?A. Reduce the radius of the circular segment.B. Increase the radius of the circular segment.C. Increase the angle of the ramp.D. Increase the length of the ramp.

Problem 1: Toss your pen abd decrible below the motion (path) you observe. problem2: Sketch the path of the pen you tossed

Problem Solving, answer A and B write all your computations and encircle your final answer. This is all about Kinematics 2: Motion in 2–Dimensions and 3–Dimensions.

Vector-based GIS models are based on the concept of points that are again georeferenced (e.g. given an x-, y-, and possibly z- location) to somewhere specific on the ground. O True False Please choose the word that best completes the sentence below. is an interesting form of remote sensing technology that uses microwave pulses to create imagery of features on Earth. GPS GIS O Lidar Radar

General instructions: In case of Multiple choice, Write the letter of your answer. In case of True or False, write T if the statement is true and write F if the statement is False. Write all your answer in the space provided after the number. In case of Problem Solving, write all your computations and always encircle your final answer. Kinematics 2: Motion in 2-Dimenstions and 3-Dimensions 1. A passenger in a bus moving at constant velocity tosses a coin. An observer standing at the side of the road sees the coin being tossed. True or False? The passenger sees the coin follows a parabolic path. 2, A passenger in a bus moving at constant velocity tosses a coin. An observer standing at the side of the road sees the coin being tossed. True or False? The outside observer sees the coin foilows a parabolic path. 3. A passenger in a bus moving at constant velocity tosses a coin. An observer standing at the side of the road sees the coin being tossed. True or False? Neither the passenger, nor…