Given the following distances (measured from starting point) traveled and times along a straight path: 45.0 cm,  1.8 s; 92 cm, 2.6 s; 120 cm, 3.0 s; and,185 cm, 3.6 s. Complete the table for average  velocity. Graph position vs time.

Q: Which equation can be used to solve for acceleration?

A: Acceleration is the rate of change of velocity with respect to time. So, if velocity is known to you…

Q: The velocity time (v-t) graph is shown in Figure.1. Evaluate 25 (a) the acceleration for Line-A (b)…

A:

Q: If it takes a horse 175 seconds to make 3.00 laps around a horse track (each lap is equal to 1.00…

A: Average velocity  V = distance covered/time.   V= r/t.

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Q: Velocity Time x(t) (Position) Time (s)

A: Given:-  A velocity vs time graph as  Find:-  The position vs time graph?

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A:

Q: The velocity vs. time graph for an object moving along a straight path is shown in the figure below.…

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Q: Use the velocity vs. time graph below to determine all intervals in which acceleration is zero.…

A: Question 1:  ........ acceleration is zero Answer

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Q: For questions 1-5, assume that "forward" is the position direction. 1. A person takes 30 seconds to…

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Q: detailed graph of velocity versus time is shown. What is the average velocity during the time…

A: given:

Q: In this graph of displacement versus time, what is the average velocity in going from point B to…

A: Average velocity = (final position - initial position)/time taken  Final position (point J) =1m…

Q: velocity (m/s) - time(s) 10 15 20 25 Figure.1: Velocity – time graph 1. Calculate the total…

A:

Q: given graph shows the acceleration of an object across time. Which of the following graphs below…

A:

Q: The position of a particle that moves along the x-axis is given by:    x= t3-3t2-45t (meters) The…

A: Given, x(t)= t³-3t²-45t t = 8 seconds To find,  The position @ t=8seconds x(t=8) = 8³-3(8²)-45(8)…

Q: The acceleration of a car moving along a straight line is given by the relation [ a = kt ]. The…

A: Given:- A car moving in the straight line as the acceleration of the car is given as  a = kt2  The…

Q: agram below represents the relationship between "velocity" and "time" for four cars, A, B, C, and D,…

A: Assume that four cars A, B, C, and D travel westward along a straight road. Assume the velocity time…

Q: Page Based on the graph, answer questions 17 and 18: Position (m) vs. Time (s) Position (m) 20 Time…

A:

Q: A plot of velocity versus time for a car for the first 15 seconds of motion is shown in the diagram…

A: Introduction: The area under the velocity-time graph gives the distance traveled by the body. The…

Q: How do I calculate average velocity and average time?

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A: Given: The acceleration of train is a=0.5 fts2. The time is t=160 s. The distance travelled by the…

Q: The figures below show two cars moving toward each other and the position versus time graphs for…

A: Initial distance of the green car is xg=270 m Initial distance of the red car is xr=-35 m ( Here -ve…

Q: Alexander's hobby is dirt biking. On one occasion last weekend, he accelerated from rest to 17.8…

A: It is given that,

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Q: Suppose an object moves along a line at 10 m/s for 0sts2 s and at 16 m/s for 2<ts5 s. Sketch the…

A:

Q: average velocity

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Q: 0s1s 3,5 4 s 5s Om 2m 8 m 18 m 32 m 50 m The diagram above presents the position and elapsed time of…

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A: Since  Average speed = distance / time  So, slope of distance versus time graph gives average speed

Q: The table below shows position data for 8 different objects. Let west be the positive direction &…

A: Speed is rate of change of position.   For object 1, rate of change of position is constant ,so…

Q: The acceleration versus time graph for an object that moves at a constant speed of 30 m/s is shown…

A: we know that average velocity=total displacementtime First to find object average velocity between…

Q: Bobby walks north to a convenient store which is 48 m from his house once there he realize he forgot…

A: Given  Total time taken "t" = 25 min  Total distance "d "=  48 + 48m…

Q: An object undergoes a displacement of -4.54 m. If the final position of the object is 2.53 m, what…

A:

Q: D 20 15 A В 10 5 F

A: We can obtain the values of velocity at different distance time interval as 1. speed from O to A-…

Q: In the recent SEA Games the individual speeds of the individual runners of the Philippine team in…

A: The average velocity is given by: vavg = v1+v2+v3+... vnn Given: v1=7m/s, v2=8m/s, v3=9m/s,…

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

A: Solution The average velocity of any segment can be obtained by calculating its slope Segment A…

Q: velocity vs. time and acceleration vs. time graphs.

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Q: figure 1 shows a velocity-versus-time graph for the bicycle trips of two friends with respect to the…

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Q: Speedometer readings for a vehicle (in motion) at 9-second intervals are given in the table. t (sec)…

A:

Q: The average speed of a car is 27 m/s during the first 10 seconds of acceleration. What is the…

A: The car’s average speed can be represented as, Here, v and u represent the car’s final and initial…

Q: 29. The graph shows the acceleration of an object across time. Which of the following graphs below…

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Q: The acceleration versus time graph for an object that moves at a constant speed of 30 m/s is shown…

A:

Q: Question 15 If displacement is the measure of an object's change in position, what is the…

A: Displacement is the shortest distance between two-point.  So, Displacement = Final position -…

Q: sketch a graph of velocity vs time for the 12 second time interval An object starts at x = 0 with…

A: Given- An object starts at x = 0 with an initial velocity of -2 m/s and moves in astraight line…

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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 –