a) Calculate the velocity from point A to point B. Answer to two significant digits, and include direction (using a positive/negative x-axis). b) Would you expect the velocity from point B to point C to be higher or lower than your answer from part a)? Explain

Q: A projectile is shot upward from the surface of Earth with an initial velocity of 86 meters per…

A: Given data:  Initial velocity (V0) = 86 m/s s(t) = −4.9t2 + v0t + s0 Required: The velocity of the…

Q: Problem 12: Use the position vs. time graph shown in figure to the right to answer the following…

A: The velocity is given by the slope of the line in the position-time graph.

Q: Part (a) How many meters are you from your starting point? A numeric answer is expected here. Part…

A: Given to us,  first walked to west direction 14 m and then 28 m to the north.  it will form a right…

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A: (4) The first kinematic equation for the car is Here, u is the initial velocity of the car, a is…

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A: The data collected from the question is as follows: 1. The maximum height obtained, H=6.50 m 2.…

Q: A racing car accelerates uniformly from rest along a straight track. This track has 2 markers spaced…

A: The distance of marker 2 from the start is, d=v22a

Q: Provide diagram to the: A jet plane lands with a velocity of 100 m/s and can accelerate at a maximum…

A: Velocity of the plane when it lands vi=100 m/s and it deaccelerates at a rate a=-5 m/s2. We need to…

Q: Space X rocket acceleration is expressed as a function of time given as a=bt, where b is positive…

A:

Q: A ball player catches a ball 3.56 s after throwing it vertically upward. Part A With what speed did…

A:

Q: Express your answer in two decimal places What is the final velocity of the car, if it starts…

A: Given data:  Initial velocity (Vi) = 0 m/s Distance traveled (d) = 75.0 km = 75000 m Acceleration…

Q: QUESTIONS AND PROBLEMS 1. A dog is chasing a bird. It runs 10 m to the north, and then turns and…

A:

Q: Task : Complete the table below. Make a graph of the position vs time, and velocity vs time, then…

A: v1 = (x2-x1)/(t2-t1) a1 = (v2-v1)/(t2-t1) Time ,t(s) Displacement ,x(m) velocity ,v(m/s)…

Q: **Show the equations that you use, all calculation, and correct sig fig** A ball is thrown up and…

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Q: Who wins? • View Available Hint(s) A Porsche challenges a Honda to a 100-m race. Because the…

A: Given Distance to cover =100 m Acceleration of Honda = 3.0 m/s2 Acceleration of Porsche = 3.5 m/s2…

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A:

Q: irections: Write your answers on the space provided and show complete solution for roblems. 1. A man…

A: Given:-  1)  A man can swim at the speed of 3 km/h in still water.  The river flows steadily at 2…

Q: A player passes a basketball to another player who catches it at the same level from which it was…

A: Given:  u = 7.2 m/s R = 4.7 m

Q: 1. Which graph, D, E, or F shows their velocity over time? Explain your answer 2. How is the graph…

A: 1. In 1st second , displacement is 100m , so velocity is 100m/s. In 2nd second , displacement is…

Q: A ball is thrown upwards from point A with an initial speed of vo as shown in the figure. It takes…

A: Recall Vf=Vi-gt here Vf=0 And t=tAB+tBD

Q: A rock is dropped from a bridge to the water below. It takes 5.25 deconds for the rock to hit the…

A: Time of flight t = 5.25 s Initial velocity u = 0 m/s

Q: Part A An automobile traveling 95 km/h overtakes a 1.00 km - If the train's speed is 75 km/h, how…

A: The car and the train are moving in the same direction so the relative velocity of the car with…

Q: An arrow is shot upwards with an initial velocity of 30 ft/sec. Its height after t seconds is given…

A:

Q: An arrow is shot straight upwards at 150 m/s, How hight, max height, does the arrow reach? How long…

A: Initial velocity u = +150 m/s

Q: By looking Figure 1, how can we say about velocity change with respect to time for every point (a,…

A: Introduction: The given graph is plotted for position versus time and the obtained curve is of…

Q: What is the velocity of segment 3 and 4?

A:

Q: nstructions: You will be given one description of motion (words, motion diagram, graph of position…

A: Problem#5 Given-

Q: On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club…

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Q: Questions: 1. How do you describe the height reached by the projectile at different projection…

A: Given:All projectile's given to us have the same initial velocity, thus we have:→Range of…

Q: DETERMINE THE REQUIRED AND DRAW THE ILLUSTRATION!! car A at a gasoline station stays there for 10…

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Q: Arman wanted to establish a coordinate system where the direction of the rock’s motion is positive.…

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Q: Supply what is asked with the correct integer values, i.e. no decimal places. Do not forget the…

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Q: Calculate the height of a cliff if it takes 2.35 s for a rock to hit the ground when it is thrown…

A: 1. The time taken by the rock to reach the maximum height from the cliff is v=u-gt1gt1=u-vt1=u-vg…

Q: < University Physics Volume 1 Problems E Table of contents Search this book 9 My highlights VViat is…

A: Slope of position vs time graph will give        instantaneous velocity

Q: 4. The acceleration-time graph of a moving object is 30 shown in the figure on the left. What is the…

A: Given data: The acceleration - time graph of a moving object is given. It is asked to find the…

Q: Part D x (m) 25 At what time(s), if any, do A and B have the same velocity? more than one answer,…

A: Position versus time graph is given for two different objects A and B The slope of position versus…

Q: Question 1) Suppose that an airplane normally flying at 75 km/h encounters wind at a right angle to…

A: Given: 3 situations

Q: 3. An astronaut on a distant planet wants to determine its acceleration due to gravity. The…

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Q: Part A particle moves along a straight line with an cceleration of a = 5/ (3s/3 + s5/2) m/s?, here s…

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Q: Three marathoners start running simultaneously from the same point along a linear track. On average,…

A: Given data:  Speed of Antonette = 3.5 m/s Speed of Jhuddy = 2.2 m/s Speed of Nica = 2.3 m/s Time (t)…

Q: To leam to use images of an object in motion to determine position, velocity, and acceleration. Two…

A: Given data:  Two toy rockets traveling in the same direction Motion diagram of toy rockets are given

Q: Supply what is asked with the correct integer values, i.e. no decimal places. Do not forget the…

A: 1. The initial and final position is the same in the entire 23 sec therefore the displacement ∆x= 0…

Q: Problem 7: Use the position vs. time graph shown in figure to the right to answer the following…

A: Velocity =change in position/change in time Here change in position is 3x1m=3m Change in time is…

Q: Does height have an effect on the average velocity of a dropped object?

A: Dependency of average velocity of dropped object on height:

Q: QUESTION 3 Supply what is asked with the correct integer values, i.e. no decimal places. Do not…

A: d) As the slope of the curve of the line at t = 11 s is zero which indicates that the position of…

Q: Part (a) How many meters are you from your starting point? A numeric answer is expected here. Part…

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Q: 1. What is probably being measured in the diagram above? O Speed Acceleration

A: Let us first discuss the meaning of the word given in the option respectively. Speed:-Speed is…

Q: If a given function models an object's position, then: • the derivative of that function models its…

A:

Q: Can you have a positive or negative velocity but a position with the opposite value (negative or…

A: Yes, we can have a positive position and negative velocity when the object has a positive coordinate…