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: 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 circular track has a radius of 120 m. An athlete runs half-way round the track and stops. (i) How…

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: a truck travels a distance d=22.1m in the positive x direction in a time t1=17.7s, at which point…

A:

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: The displacement (in meters) of a particle moving in a straight line is given by the equation of…

A: Velocity and displacement.

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

A:

Q: a) displacement and distance traveled during the time interval t = 0 to t = 3 s (Enter your answers…

A: a) Particle’s position at t= 0s, Here, t represents the time. Substitute the relevant values.…

Q: Chapter 2- questn-17 The coordinate of an object is given as a function of time by x(t) = 4t? – 3t3,…

A:

Q: The acceleration of an object as a function of time is given by a(t) = (3.00 m/s³)t, where t is in…

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: 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 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: 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: 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: A motorist drives north for 37.0 minutes at 90.5 km/h and then stops for 15.0 minutes. He then…

A: Displacement is the shortest distance between the initial and final position.The average velocity of…

Q: A football player runs from his own goal line to the opposing team's goal line, returning to his…

A: Average speed of an object is defined as the total distance travelled by it divided by total time…

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: I throw a ball straight up in the air. It travels straight up 2 meters and then straight back down…

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: An object moves along the x-axis so its x-coordinate obeys the equation x=at² + bt+c, where a = 11,…

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: 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

Q: A car is traveling west at 22.5 m / s when it turns due south and accelerates to 37.5 m /s, alt…

A:

Q: A Boeing 757 takes off at 2/3 of a runway which is 1800.0 m long. Assume it starts from rest and…

A:

Q: A car is traveling west at 17.5 m/s when it turns due north and accelerates to 32.5 m/s, all during…

A: a is the acceleration, vi is the initial velocity, vf is the final velocity, t is the total time.…

Q: A physics teacher walks 5 km East, 2.5 km South, 5 km West, and finally 2.5 km North. The entire…

A: The solution can be given as :- Average speed=total distancetimeAverage velocity=total…

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

Q: A cart is given an initial velocity of 5 m/s and experiences a constant acceleration of 2.4 m/s?.…

A: Given: Initial velocity is u=5 m/s The acceleration is 2.4 m/s2 The time is t=11 sec Asked: s=?

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

A: Given data: Speed (v) = 100 m/s Height of the woman or distance between foot and brain d = 1.80 m…

Q: An Australian magpie (Gymnorhina tibicen) flies 53 m south and then 47 m west, in a total time of 35…

A: Displacement: The term "displacement" refers to a shift in an object's position. It is a vector…

Q: A cart is given an initial velocity of 8.3 m/s and experiences a constant acceleration of 3.3 m/s2.…

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 –