a) Q: How do you move so that your acceleration is zero? b) Q: How can you tell from a velocity-time graph that you are accelerating? c) Q: How can you tell from a velocity-time graph that you are accelerating in the negative direction?

Q: Which of the following statements are true?I. If a car is traveling eastward and slowing down its…

A: 1. Now, we know that if a moving car is slowing down that means the accelerationof car will be…

Q: An object moving along a straight line is slowing down. Which one of the following statements…

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Q: During a video game, a point on the screen moved 16.6 cm in the positive y direction and then 13.6…

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Q: An object is thrown from a mound with a height of 4 feet at a speed of 48 feet per second. a)…

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Q: g) Q: Which object is accelerating faster? A or B? B A h) Q: Which object is slowing down? A, B, or…

A: The acceleration of the particle is given by Where v = velocity of the particle

Q: Ilya and Anya each can run at a speed of 7.50 mph and walk at a speed of 3.10 mph. They set off…

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Q: A car and a train move together along straight, parallel paths with the same constant cruising speed…

A: The car and train both are initially moving with the same constant velocity vo Upon seeing the red…

Q: Describe a straight-line graph in terms of its slope and y-intercept. Determine average velocity or…

A: As per guidelines, the first three sub parts has been answered.

Q: A ball is thrown straight up at time t=0 with an initial speed of 15 m/s. Take the point of release…

A: Given data: The initial speed is u=15 m/s. The initial displacement is y0=0.

Q: d) Q: What is the sign of the acceleration when speeding up and moving in the positive direction? e)…

A: Speeding up means positive acceleration. Thus a car in positive direction and speeding up implies…

Q: Two hockey players are skating towards each other.  They are 50.0 m apart.  The first is…

A: The velocity of first player, v1, at any time t can be given using the equation of motion as,…

Q: Your position is given by the vector -r(t) = -t'i + 3t^2°j. %3D a) Find displacement ( in vector…

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Q: True or false? An object with a large acceleration must have a large velocity.  Acceleration…

A: Acceleration of an object is defined as the change in the value of velocity with respect to time,…

Q: You toss a volleyball at 10 m/s straight upward. a) Draw a sketch of the scenario. b) How long will…

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Q: world-champion sprinter runs the 100-meter dash. He accelerates from rest at a rate of 2.4 m/s for…

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Q: Figure below is a velocity-versus-time graph for a moving object. Match the answers with questions…

A: In the above graph At t = 1 s, The object is moving as graph is moving upwards, so the velocity is…

Q: A student begins at rest and then walks north at a speed of v1=0.65m/s. The student then turns south…

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Q: 5. The changing velocity of a car is represented in the velocity-versus-time graph shown to the…

A: Ans:- Image-1

Q: You are given the vzt - graph for an object moving along the x-axis with constant acceleration.…

A: Given vxt graph for an object moving along x-axis with constant acceleration. Constant acceleration…

Q: why does the displacement become zero just as a horse crosses the finish line . b) why is the…

A: The vector difference between an object's ending and beginning locations is known as displacement.…

Q: Which of the following situations is impossible? O A. An object has velocity directed east and…

A: The acceleration of an object is defined as the rate of change of velocity where the velocity is…

Q: v (m/s) 4. Consider the following v vs. t graph a. What is the acceleration at: i. t= 11 s? ii. t=…

A: 4. a) i) Acceleration at t= 11s is slope of velocity versus time graph  Slope at t=11s =…

Q: Which velocity graph shows the car moving toward the left (toward the origin) at a steady (constant)…

A: The car moves in left side, So the velocity of the car is must be in Nagative: So, Either Option B…

Q: a)Write an expression for the vehicle’s instantaneous velocity as a function of time.  b)What is…

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Q: (a) Is it possible for speed to be constant while acceleration is not zero? Give an example of such…

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Q: 3. Shown below is the acceleration function for a particle over the approximately first two seconds…

A: From the this curve a-t      t= 0      1.12   1.75   2   s   v=0   - 5.6      0        10 m/s  using…

Q: a) What quantity name is represented by the slope of your v vs t best-fit line? Hint: Look at the…

A: A velocity-time graph indicates the velocity of an object at different time intervals. By plotting a…

Q: Please explain in a easy to understand way. Can you have a positive value for velocity, but a…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: A driver, driving at a constant speed of 30m/s in a 50 mph zone, is unaware that he is being…

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Q: a) At the beginning, the object is located    (to the left of, to the right of, or at)   the origin.…

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Q: Suppose an object moves along a line at 10 m/s for 0sts2 s and at 16 m/s for 2<ts5 s. Sketch the…

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Q: A high-performance sports car can go from 0 to 100 mph (44.7 m/s) in 7.8 s. (Assume the car travels…

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Q: d) Q: How can you tell from a velocity-time graph that you are accelerating in the positive…

A: (d) The slope of the velocity-time graph represents the acceleration of the object at any time.…

Q: Which of the following is a motion diagram between t = 5.00 s and t = 9.00 s? a. options in…

A: Since the velocity versus time graph is a straight line between t =5 and t =9

Q: You drive 109 km/h east for 31 min, then 82 km/h north for 42 min Let the +x-axis point east and the…

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Q: At the instant a traffic light turns green, the starts ahead with a constant acceleration of 1.44…

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Q: If we apply the above equations to the case of an object that does not change its direction of…

A: Vector quantities are those physical quantities which have both magnitude and direction. If both…

Q: The velocity-versus-time graph for an object moving along an x-axis is shown below. The initial…

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Q: A particle moves along the X-axis as x=u(t−2s)+a(t−2s)2. What is true? a) The initial velocity is u.…

A: Given: x = u(t−2 s) + a(t−2 s)2

Q: A car traveling 56.0 km/h is 23.0 m from a barrier when the driver slams on the brakes. The car hits…

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Q: a) at the beginning, the object is at rest at the origin. Then, the object is moving to the   (Left…

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