X-t plot 140 120 100 y=t + 3t + 2 80 60 40 20 10 12 t (s) The x-t graph of a motion is given. The average acceleration (in m/s?) is (w) x

Q: Position (cm) Elapsed Time (ms) 0. 0. 20 237 40 325 60 409 80 469 520 100

A: The positive X-axis represents the position and the positive Y-axis represents the elapsed time. The…

Q: The coordinate of an objec is given as a function of time by.x(1)=7t-3t2, where in meter and t in…

A: Given, Position, x(t)=7t-3t2

Q: O O O O =7.00 1 . I 160 190 1=5.00 16.00 100 130 1-5.00 -6.00 s 6 L 100 105 115 t-7.00 s -5.00 6…

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Q: Given the Velocity-Time graph of an object moving in straight line. Find the average speed and…

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Q: A suspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other,…

A: Concept of Relative velocity: Let's assume velocity of an object "O" moving at velocity (V0) w.r.t…

Q: The graph shows the speed of a car as a function of time. speed (m/s) 6 5 3 2 1 0 3 time (s) What is…

A: Given The given graph of speed vs time shown below.

Q: At time t = 0 s, an object is observed at x = 0 m; and its position along the x axis follows this…

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Q: Acar is going 19 m/s for 27 s. Draw an accurate graph showing the distance versus time for the car.…

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Q: n object undergoes acceleration 1.2i+2.4j m/s2 for 4.5 s at which time its velocity is 21i+11j m/s.…

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Q: The displacement of a particle is given by s = 2t3 - 48t2 + 100t - 69 where s is in feet and t is in…

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Q: The table shows the position of a motorcyclist after accelerating from rest. t (seconds) 0 1 s…

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Q: The coordinate of an object is given as a function of time by x(1)=7t-312, where.x in meter and t in…

A: It is given that, x(t)=7t-3t2

Q: (ft) Given the s-t graph beside, compute for the instantaneous acceleration att = 1s and t = 2 s. s…

A: Velocity is displacement per unit time.  V = ds/dt  Acceleration is rate of change of velocity  a=…

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 object's position in the x-direction as a function of time is given by the expression; x(t) =…

A:

Q: A car starts moving at 60 mi/hr. After some time, the car speed reduces to 40 mi/hr and stays there…

A: Let's denote the time the car moved at 60 mi/hr as t (in hours). Then, the time the car moved at 40…

Q: The distance s(t), in meters, is given as a function of time, in seconds, below.…

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Q: An object moves along the x axis according to the equation x = 3.95t2 - 2.00t + 3.00, where x is in…

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Q: space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 9.86 ✕ 107…

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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: height h Time Time Mean time t Mean t1 (s) t2 (s) t? (s?) h/t2 (m/s?)| h/t2 (m/s?) g (m/s²) (cm) (s)…

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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,…

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Q: The table shows the position of a cyclist. t (seconds) 0 1 2 3 4 5 s (meters) 0 1.4 4.9 10.3 17.2…

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Q: The velocity of an object in one- dimensional motion is v(t) = (3.00 t + 5.00 t2) m/s, where t is…

A: Acceleration is nothing but the rate of change of velocity i.e change is velocity per time. So in…

Q: The motion of a particle is governed by a relation a = 2t squared, where acceleration (a) is in ft…

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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: Calculate the displacement from the given velocity-time graph. Velocity (m/s) - Time (s) graph 45 40…

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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 undergoes acceleration 2.3i +3.6j m/s² for 5.9 s at which time its velocity is 33i +15j…

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Q: The cheetah is considered the fastest running animal in the world. Cheetahs can accelerate to a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A space probe on the surface of Mars sends a radio signal back to the Earth, a distance of 7.27 ✕…

A: The time taken by the wave is given by:

Q: A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters…

A: Given  Initial velocity u = 1.29 m/s Time of flight t = 1.07 sec Accelerated = g = 9.8 m/s2

Q: A car is moving in constant motion along the positive x-direction on a straight and level road. For…

A: the average velocity of the car is ,   vav-x=x2-x1t2-t1

Q: find the total displacement of the graph

A: Given data: Velocity-time graph

Q: An object is travelling in 1-dimension (i.e. along the x- axis) with a velocity described by the…

A: The acceleration of an object is defined as the time rate of change of velocity. That is:…

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 –