The graph below shows the velocity of an object as a function of time:

Q: A car manufacturer advertises that a car goes "from zero to sixty in 8 seconds." This is a…

A: Average speed : Average speed is defines as Total distance traveled by car is divided by total time…

Q: Two friends watch a jogger complete a 400 m lap around the track in 100 s. One of the friends…

A: distance, d = 400 m time, t = 100 s

Q: The graph below shows the velocity of an object over time. 10 -2 -6 -8 -10 Time (s) What is the…

A: Let a denote the average acceleration, vf and vi denote the final and initial velocity, tf and ti…

Q: The graph shows the velocity, in feet per second,of a decelerating car after the driver applies the…

A: The distance covered is the area under the curve.

Q: The figure shows the velocity-time graph of an object. Solve graphically for the acceleration of the…

A: Acceleration of an object over a time interval (∆t) is given by the formula , a=∆v∆t, where ∆v=vf-vi…

Q: A runner in a marathon passes the 8-mile mark at 1 o'clock and the 23-mile mark at 3 o'clock. What…

A: Given data The initial position of the runner is xi = 8 miles. The final position of the runner is…

Q: The following velocity-time graph shows the motion of an object Calculate the displacement of the…

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Q: From the graph of the motion shown, which of the following statements is correct?

A: The velocity and position are related as v = dxdt, where x denotes the position of the body dxdt is…

Q: A sports car accelerates from rest to 91 km/h in 5.5 s. What is its average acceleration in m/s.…

A:

Q: A ball is dropped from a height of 90 m on a floor. At each collision with the floor, the ball loses…

A: Let the height from which the ball is initially dropped be denoted by h1.Use the third kinematic…

Q: A bike accelerates from rest, decelerates to a stop. It then returns to its original position in a…

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Q: A cyclist rides 60 kilometres at constant speed of 40 km/h. a        Sketch the distance–time…

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Q: he slope of velocity vs time graph represents _________________.           Select one:…

A: We know that  acceleration a=dvdt

Q: A sprinter runs 500 m sprint for 48.4 seconds. What is his average speed Calculate answer to one…

A: Given: The total distance travelled by the sprinter is 500 m. The time taken by the sprinter is 48.4…

Q: On a speed-time graph, what is the acceleration during the interval if the velocity changes from 250…

A: Acceleration is defined as the rate of change of velocity per unit time. a = ∆V/∆t On speed time…

Q: The velocity-time graph shows the motion of a cyclist. Find (ii) its velocity

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Q: Assume the velocity of a person traveling along a straight hiking trail is given by the graph. The…

A: Area under velocity time graph is displacement. Here we will get displacement in east direction,…

Q: A ball is thrown vertically upward. Sketch the position-time and velocity –time graphs for the ball.…

A: When the ball is thrown vertically upwards, the ball is having only vertical component of velocity…

Q: Based on the graphs, what happens to acceleration when the velocity is constant?

A: We have two graphs for velocities and accelerations of sprinter A and sprinter B as shown. For…

Q: The graph below shows the position of an object as a function of time.

A: Velocity is the slope of position vs. time graph. Hence, from above graph it can be inferred that:-…

Q: The slope of a line connecting two points on a velocity versus time graph gives

A: Let (x1,y1) and (x2, y2) be two points on velocity-time graph

Q: Given the following height-time graph, when will the ball move the fastest?

A: Required :: When will the ball move the fastest.

Q: * The instantaneous velocity of an object at a certain time is the Slope of the displacement versus…

A: Instantaneous velocity: Instantaneous velocity of an object is the velocity of an object at a…

Q: The graph below describes the relationship between velocity and time for a moving object. v (m/s)…

A: Given data:  Velocity-time graph Required: Acceleration at t = 8 s

Q: The graph below shows the position of an object as a function of time. position time Rank the…

A: we know that Velocity is the slope of position vs. time graph. Hence, from above graph it can be…

Q: . Calculate the average velocity of the object shown in the graph below over the whole time…

A: The initial position of the object s1=2.5 m The final position of the object s2=20 m The change in…

Q: Which velocity-time graph or graphs is correct?

A: Correct answer is option C. Explanation is in next step .

Q: Explain the relationship between velocity and time in a velocity-time graph when velocity is…

A: A velocity time graph or also known as v-t Graph has two axis The x-axis denotes the propagation of…

Q: Marie Ann is trying to predict the time required to ride her bike to the nearby beach. She knows…

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Q: The slope of a line connecting two points on a velocity versus time graph gives Instantaneous…

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Q: The slope of a velocity versus time graph gives     displacement.     velocity.     the distance…

A: The object's velocity is the rate of the change of the displacement.

Q: What is the final velocity of a wagon when it bumped another cart if the average velocity is 18m/s.…

A:

Q: Sketch a graph of acceleration versus time corresponding to the graph of velocity versus time given…

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Q: A car accelerates from rest at 5 m/s2 for 5 seconds. It moves with a constant velocity for some time…

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Q: What does an inspection of the velocity-versus-time graph show?

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Q: gure below is a graph that shows the velocity of an object along a straight line plotted against…

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Q: On a speed-time graph, what is the acceleration during the interval if the velocity changes from 20…

A: Given,

Q: Which graph represents  an object that is slowing down?

A: Here we have to find out which graph is represents an object that is slowing down.

Q: Give a sketch of the velocity-time graph representing an object at rest, an object at constant…

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Q: Consider the graph shown. Which of the motions is consistent with the graph? time velocity

A: Slope of velocity time graph represents acceleration.  Acceleration is the rate of change of…

Q: This is a multi-part question. Once an answer is submitted, you will be unable to return to this…

A: Given value--- total distance = 100 m. time taken to cover 55m = 7.9 s. We have to find---…

Q: The motion of an object is depicted by the velocity-time graph below. During which time interval(s)…

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Q: Which of the following graph shows an object’s velocity is constant and negative? Which of the…

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Q: The slope of a Distance­Time graph shows ___________. A) acceleration B) momentum C) mass D) speed

A: Explanation: The rate of change of position is called speed, a graph between the distance and the…

Q: Which of the following graph shows an object's velocity is constant and negative? A time B time ...…

A: The correct option is C. since position time graph is linear which means slope is constant and the…

Q: Consider the following velocity over time graphs. Order them by displacement during the time a line…

A:

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –