A runner is running around rectangular track with length = 50 meters and width = 20 meters. He travels around rectangular track twice, finally running back to starting point. If the total time he takes to run around the track is 100 seconds, determine average speed and average velocity.

Q: A beetle walks along the ground going to the east at 0.200km/hr  for 1.000min., then he stops and…

A: Given data: The speed at which the beetle moves for the first t1 time, v1=0.200 km/hr. The time…

Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…

A:

Q: A football quarterback runs 15.0 m straight down the playing field in 2.50 s. He is then hit and…

A: a) for first interval  Vavg = s/t = 15/2.5 = 6 m/s  For 2nd interval  Vavg = -3/1.75 = -1.71 m/s…

Q: A car travels in the +x-direction on a straight and level road. For the first 4.00 s of its motion,…

A:

Q: A space shuttle is launched from rest. It takes 8.00 s to reach 158 km/h , and at the end of the…

A: The total time taken by the shuttle is,Substitute the values,

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

A: Given that: Speed of the nerve impulse in human body: v= 100 m/s Height of the man, d=1.70 m…

Q: A car moves north 35 sec, velocity 85 km/hr, then stops for 15 sec, then continues to move north,…

A: The answer is below

Q: a person walks at 4.5 meters per second from point a to b. Then walks back from point b to a at a…

A: Given data:  From point a to b Speed (V1) = 4.5 m/s From point b to a Speed (V2) = 3.2 m/s Required:…

Q: An object is moving in the x-direction with some initial velocity. After a time of 4.06 seconds, the…

A:

Q: A vehicle travels on a straight stretch of road. Its position coordinate x (km) measured from a…

A: Given data The position coordinate is x = 4t3+21t2+18t+4 The duration of travelling is t = 1 hr   On…

Q: You are driving your car, and the traffic light ahead turns red. You apply the breaks for 2.93s, and…

A: Given data: Time taken (t) = 2.93 s Final velocity (v) = +5.33 m/s Acceleration (a) = -2.98 m/s2…

Q: In reaching her destination, a backpacker walks with an average velocity of 1.31 m/s, due west. This…

A:

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

A:

Q: You walk for 6.44 km with at a constant velocity of 2.55 m/s due west, turn around, and then walk…

A:

Q: Problem 1: If it takes 3 s for a ball to strike the ground when it is released from rest, determine…

A: We are given time required to reach the ball to the ground. We first determine the height from which…

Q: Problem 1: An object is thrown straight up with an initial velocity of 17 m/s. Part (a) How high…

A: The given data are as follows:  The object is thrown straight up. The initial velocity, u = 17 m/s

Q: An elevator in a high-rise building goes up and down at the same speed. Starting at the ground…

A: Given:- total time of taken by rafael t=24s distance between floor=20m a) Total distance=total path…

Q: A motorist drives north for 41.0 minutes at 67.0 km/h and then stops for 15.0 minutes. He then…

A: @ first 41 minutes, t1= 41min = 41/60 hours = 0.683333333 hours v1= 67 km/hr Therefore,…

Q: ) Find the moment about line AB. B) Find the perpendicular distance between line AB and the line of…

A:

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 graph is a particle's position along x axis versus time. What are the signs of the particle's…

A:

Q: An object is thrown straight upward with an initial velocity of 13.3 m/s. What is the object's…

A: Initial upward velocity of an object (u) = 13.3 msFinal velocity at the maximum height (v) = 0 msg =…

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

A: Given : v = 100 m/s d = 2 m

Q: Draw motion diagrams for the following items. (Submit a file with a maximum size of 1 MB.) (a) an…

A: Please post the remaining questions separately!

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

A:

Q: In the human nervous system, signals are transmitted along neurons as action potentials that travel…

A: Length of neuron (L) = 1 m Width of synapse = 102 nm Time taken to cross each synapse = 0.4 ms Speed…

Q: Mary is on the third floor of a building. Suddenly, she dropped her coin and the coin reached the…

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Q: A cart is given an initial velocity of 7.6 m/s and experiences a constant acceleration of 3.6 m/s?.…

A:

Q: Starting from rest, a particle moving in a straight line has an acceleration of a = (2t−6)m/s^2 ,…

A: Given data: Acceleration a =2t-6 ms-2 Time t= 6s To determine Position at Time t = 11 s

Q: A hare and a tortoise compete in a race over a course 2.80 km long. The tortoise crawls straight and…

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Q: A runner makes two complete laps around a track. The distance of the track is 905 meters. It takes…

A: Speed is a scalar quantity and it is defined as the distance traveled in unit time. Velocity is a…

Q: A sprinter accelerates from rest to a top speed with an acceleration whose magnitude is 3.76 m/s 2.…

A: The solution of the above problem is given below

Q: Draw motion diagrams for (a) an object moving to the right at constant speed, (b) an object moving…

A:

Q: You start from your house at 10:00am, goes to the grocery shop and then to your friend's house. You…

A:

Q: ASSIGNMENT No. 1: 1. A snowboarder starts from rest at the top of a double black diamond hill. As…

A: The velocity of an object is given as v=dxdt…

Q: Ajetliner, traveling northward, is landing with a speed of 68.2 m/s. Once the jet touches down, it…

A: Given data:  Initial velocity (u) = 68.2 m/s Displacement (d) = 750 m Final velocity (v) = 7.16 m/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: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: An object is thrown straight upward with an initial velocity of 13 m/s. What is the object's maximum…

A:

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

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 –