Problem 3: As a train accelerates uniformly it passes successive kilometer marks while traveling at velocities of 2m/s and then 10m/s. Determine the train's velocity when it passes the next kilometer mark and the time it takes to travel the 2-km distance

Q: The velocity time graph of runner is given in the graph. (a) What is the total distance covered by…

A: In a velocity-time plot the area under the curve gives the total distance travelled during the…

Q: particle’s velocity along the x-axis is described by v(t) = A t + B t2, where t is in seconds, v is…

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Q: The position vs. time graph of a moving particle for a time interval of 23 seconds is shown below.…

A: 1) Displacement is defined as the difference in the initial and final position. From the above…

Q: The figure below is the position vs time graph for a moving object. What is the object's average…

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Q: Car A is traveling at 11.6 m/s and car B is traveling with a constant speed of 25.0 m/s. Car A is…

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Q: How do you find the total distance and displacement as well as the average speed and velocity?

A: From the graph, the object started from -50 m and stops at 50 m. Thus, the total distance travelled…

Q: Given that the position x of a particle (in inches) is defined in terms of time t (in seconds) by…

A: Hi, as this problem contains multiple sub-parts, hence the first three sub-parts will be solved for…

Q: A marathon runner in training runs 7.5 km [S] and then 21 km [N]. Assume the entire run takes 1.6 h.…

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Q: 9. This is the graph of the velocity of a given particle moving along the x-axis in meters/ second.…

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Q: 3. It was a cold rainy evening when Maria decided to end her relationship with Pedro. Pedro, who was…

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Q: Ima Rushin can travel from Milwaukee Avenue to the school entrance gate at a constant speed of 22.5…

A: Given:-  The constant speed of the Ima Rushin is u = 22.5 m/s. when the lights are green and there…

Q: A particle moves along a straight line in such a manner that its displacement, at any instant, from…

A: In this question we have to find the distance travelled by the particle during the 10th second.…

Q: Over a duration of 230 seconds, you walk exactly 4 times around a circular track that has a radius…

A: Given data: Total time (t) = 230 s Radius of circular track (r) = 25 m Number of turns = 4 Required:…

Q: The position of an object as a function of time is given by x = br² - ct, where b= 2.0 m/s² and e –…

A: Given: The position of the object is x=bt2-ct. The value of b is b=2 m/s2. The value of c is c=6.7…

Q: A car speeds down the main road at 160 km/h. It passes a police car parked on the side of the road.…

A: Please see the attached images for the solution.If there are queries or if the images are not…

Q: 1. Given that the position of a particle is defined in terms of time by the equation below, where x…

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Q: A stone is thrown up with a velocity of 74 m/s from the ground. While coming down, it strikes a…

A: Given: The initial velocity of the stone is 74 m/s. The position of the glass is mid point of the…

Q: #1) Let's say an object (pick your favorite object) moves along the x - axis with the following…

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Q: How do you find the total distance and displacement as well as the average speed and velocity?

A: Given:-          (a)  It is observed by the maximum trust T regardless of power setting at a speed…

Q: 3. The position of the particle which moves along straight line is defined by the relation x = t3 –…

A: Since we only answer up to 3 sub-parts, we’ll answer first 3. Please resubmit the question and…

Q: Below figure gives the acceleration a versus timet for a particle moving along an x axis. The…

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Q: two people start from the same point. one walks east at 5mi/h and the other walks north east at…

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Q: A person walks first at a constant speed of 5.6 m/s along a straight line from point A to point B…

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Q: The velocity of a particle which moves along the s-axis is given by v = 13 + 8t 4/3 where t is in…

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Q: A motor bike moves in a straight line,accelerating uniformly at 3.0m/s² for 10s,moving at a constant…

A: Given: The motorbike is moving with a uniform acceleration of 3 m/s2 for 10 s. After a time of 10 s,…

Q: A person who walks for exercise produces the position-time graph shown. Calculate the average…

A: Given data:  Position vs time graph Required: The average velocity for segment A, B and C

Q: Two objects flies towards each other. When the distance between them is 1.3 km their velocities and…

A: Given Data The velocity of object A is:VA=53 m/s The velocity of object B is:VB=17 m/s The…

Q: 1. I decided to show the kid in the previous example (h=15 m) how we used to do it back in my day. I…

A: Law of conservation of energy: It states that energy remains conserved and only transformed from one…

Q: SITUATION 1. The position coordinate of a particle which is confined to move along a straight line…

A: GIVEN                 S=2t3-24t+6 (in meter)

Q: Round the answers to the nearest whole part. (a) Using the graph, estimate the acceleration at 60…

A: From the velocity-time graph, acceleration is calculated by taking the slope of that graph.And, the…

Q: You have already traveled 30 miles east and then 30 miles north. To get back to the start, you…

A: Given: 30 mile east  30 mile North  Get back to the start you travel 30 miles west  t1 = 1 hour…

Q: 1. The position of a particle along a straight line is given by s= (1.5³ - 13.5t² + 22.5t) ft, where…

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Q: A car is traveling north on a city street. It starts from rest at a stoplight and accelerates…

A: The distance travelled till the car reaches the speed limit is,

Q: car starts from rest and accelerates to a speed of 60 mi/h in 20 s.  The acceleration during this…

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Q: Bob is cruising leisurely on his bike at 2.4 m/s when Jim passes him, traveling at a constant 10.2…

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Q: You're driving down the highway late one night at 20m/s when a deer steps onto the road 35m in front…

A: Given data:  Initial velocity (Vi) = 20 m/s Brakes applied after time (t) = 0.5 s Acceleration (a) =…

Q: 2. You decide to enjoy the lovely Santa Barbara weather by taking a ride in your car along the…

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Q: Initially, an automobile is heading due north at a speed of 28m/s. What is the car's velocity after…

A: Given : vo = 28 m/s t = 6 seconds a = 4 m/s2