brandon runs 400 m around a standard 400 m track.  For his run, his displacement and distance traveled are not equal. True or False

Q: A sprinter accelerates from rest to a top speed with an acceleration whose magnitude is 3.54 m/s².…

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Q: While playing ultimate Frisbee, you run north for 10m, then east for 30m, and finally 34m in a…

A: d⇀net=d⇀north+d⇀east+d⇀south west=10 mj^^+30 mi^+34 mcos 180°+37°i^+34 msin 180°+37°j^=2.85 mi^-10.5…

Q: Q14: An arrow is shot straight up in the air at an initial speed of 15.0 m/s. After how much time is…

A: Given  Initial speed of arrow 15 m/s in upward direction  ∴  Vi = 15 m/s  Final speed of arrow…

Q: A particle moves in a straight line with the given velocity (in meters per second). Find the…

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Q: Car A is heading east at 30 m/s and Car B is heading west at 22 m/s. Suddenly, as they approach each…

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Q: You stand at the edge of a 22.0 m high cliff and throw a stone straight down with a speed of 8.00…

A: Initial velocity, u = 8 m/sFinal velocity, v = 22.3 m/s

Q: A test car starts from rest on a horizontal circular track of 85-m radiu seconds. Determine the…

A: radius r = 85 m initial velocity u = 0 final velocityv = 85 km/h    = 85 x 1000/3600    = 23.61 m/s…

Q: A dog slips out of its collar while going for a walk and runs away at full speed.  By the time the…

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Q: Problem 6:   A rock is thrown straight down from the Verrazano Narrows Bridge in New York City with…

A: Step 1: Draw the scenario: (Note: Take upward as the positive direction) Step 2: Construct the…

Q: Question #1 of 3:Rocky McBlock is a receiver for the Kennesaw Kilowatts in Metro Metric Football…

A: Given:-   Rocky leaves the line of scrimmage when the ball is snapped and runs forward for t1=  12…

Q: In Lab #3, you used a kinematic equation to find the displacement of the falling tennis ball given…

A: Solution: Given: A coin is dropped form the top of building and we are required to find the height…

Q: A man is lost in a thick forest. Confused and clueless as to what direction to take, he walks a…

A: The net displacement should be zero. A+B+C=0 C=-(A+B) A=5cos25i+5sin25j=4.53i+2.11j…

Q: Problem 2: Att = 0, a truck is traveling east at a constant speed of s = 81 km/h. At an intersection…

A: Given: The speed of the truck is s. The distance between truck and car is d. The speed of the car is…

Q: A test car starts from rest on a horizontal circular track of 75-m radius and increases its speed at…

A: Given that,  The radius of the circular track, r=75 m The initial speed of the car, vi=0 m/s The…

Q: The position of a particle in millimeters is given by s = 60 - 17t + t² where t is in seconds. Plot…

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Q: Concept Simulation 2.3 offers a useful review of the concepts central to this problem. An astronaut…

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Q: The bacterium Escherichia coli (or E. coli) is a single-celled organism thatlives in the gut of…

A: Displacement: Thus, the bacterium has the same displacement for segments AB, CD and HI.

Q: A racecar starts from rest and accelerates along a straight track. After 11.0 seconds its velocity…

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Q: A sprinter accelerates from rest to a top speed with an acceleration whose magnitude is 3.98 m/s².…

A: Given, acceleration , a = 3.98 m/s2 Total time = 7.75 s Total race = 50 m Let the time during…

Q: A squirrel has a- and y- coordinates (1.0 m, 3.5 m) at time t₁ = 0 and coordinates (4.9 m, -0.50 m)…

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Q: Three runners take off from the same point on a straight, 1 kilometer long path. Runner A runs at a…

A: Displacement is defined as how much distance is covered from the initial position during the motion.

Q: Problem 8: The free-body diagram shows the all of the forces acting on an object of mass y A m =…

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Q: A cheetah is crouched 20m to the east of an observer's vehicle. At time t=0 the cheetah charges an…

A: Given: distance cheetah crouched =20 m The x coordinate equation =20 m+(5.0m/s2)(t2)   (a) The…

Q: At time t0=0.0s, a car, starting from rest, moves south. It continues moving south, and by time tf…

A: Initial time: t0 = 0.0 s;Final time: tf = 121 s;Distance: d = 6689 m.North direction is along…

Q: The following graph shows the velocity of an object along the x-axis over time. VxA A 1 2 3 4 t(s)…

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Q: During the same Olympics, Bolt also set the world record in the 200m dash with a time of 19.30 s.…

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Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

A: Write the expression for the velocity of each segment.

Q: The velocity of an object as a function of time is given by v(t) = b + ct - et², where v and t are…

A: Data we have v(t)=b+ct-et2 To find instantaneous acceleration when t=0.63s

Q: A runner, beginning from x = 0 and t = 0, accelerates at a constant rate for 10 seconds and reaches…

A: Write the expression of the velocity as a function of time.

Q: You decide to travel by car for your holiday visits this year. You leave early in the morning to…

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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: 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 F35 fighter-jet is taking off straight up with a constant acceleration from ground 15.1 seconds…

A: Given:Time taken by jet = 15.1 sTime taken by tank = 31.9 sVelocity of jet before taking off =…

Q: The position of a particle in millimeters is given by s = 60 - 16t+t² where t is in seconds. Plot…

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Q: The bacterium Escherichia coli (or E. coli) is a single-celled organism that lives in the gut of…

A: Given,             Zig-Zag constant speed, v = 20 μm/s             Other data in the graph

Q: I have an unusual question. I am getting confused with my graphs. I completed a few graphs and one…

A: Displacement-time graphs demonstrate how a moving object's displacement changes over time. In a…

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: A car slows down with an acceleration that has a magnitude of 3.3 m/s². While doing so, it travels…

A: CONCEPT: Given, Distance traveled by car S=109 m Final velocity  v=7.5 m/s Acceleration a=-3.3 m/s2…

Q: 1. The motion of a car moving through east is given by x(t) = 18.0 m + (8.4 m/s)t – (0.0350m/s²)t³.…

A: Given: The equation of the position of the object is given as. xt=18+8.4t-0.035t3 m…

Q: A wild horse starts from rest and runs in a straight line 29° north of west. After 33 s of running…

A: Given: Horse running in direction = 29° north of west Initial speed, v = 15 m/s time, t = 33 s

Q: A n C D 02 4 6 position x(m) B 8 10 12 Part (a) What is the distance traveled, in meters, for path…

A: Displacement: The displacement of an object is the difference between its final position and initial…

Q: Lydia fired a model rocket vertically upward into the air. Granh A

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Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally…

A: The distance travelled by the nerve impulse is d=1.6m

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 –