What is the slope of the straight line for a distance versus time graph? (a) zero (b) average speed O (c) acceleration (d) average velocity O (e) one

Q: Draw (a-t), (v-t), (s-t) graphs of a particle that has a constant acceleration of 9 m/s² for six…

A: From the Laws of Motion, we know that, Vf-Vi=at , where a is the acceleration at time t. And also…

Q: An object is moving at 5 m/s at a time t= 1 s, after t= 5s it is moving at 25 m/s. What is the…

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Q: On average, an eye blink lasts about 100 ms. How far does a fighter jet travel during a pilot's…

A: Given data:  Time (t) = 100 ms = 0.100 s Average velocity (v) = 3300 km/h Required: Distance (d)

Q: At what time(s) is the acceleration non-zero, that is, the velocity is changin. O 10 s ロ 20s O 22.5…

A: Given graph is position versus time. And slope of this graph gives velocity. And change in slope…

Q: The equations of kinematics, which are given in the table Table 2.4 Equations for Motion in a…

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Q: Shown in the graph below is the displacement (x) versus time (t) graph of an object. Which among the…

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Q: If you know the initial position and initial velocity of a vehicle and have a record of the…

A: How to calculate the a vehicle's position after a certain time if the initial position, velocity and…

Q: The position of a particle along a straight-line path is defined by s = (t^3 - 6t^2 - 15t + 7) ft,…

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Q: A particle's position along the x-axis is given by the equation;   x(t) = 1t^4 − 2t^1 + 8 where ?x…

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Q: The acceleration of a NASCAR race car is zero. Does this necessarily mean that the velocity of the…

A: No, if the acceleration of car is zero, it doesn't means that it's velocity is zero. In this case…

Q: For a motion with constant acceleration, the equation of average velocity is (v+vo) _ 2. It is not…

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Q: FEKEE V + V + V + (1} (2) (3) (4) (5) Which of the graphs of velocity versus time describes the…

A: Write the expression for the displacement. s=∫vdt=area under v-t curve

Q: true or false?  A positive acceleration means that the velocity is increasing.

A: The direction of acceleration shows that whether the velocity is added or subtracted.  A negative…

Q: A car accelerates at a constant rate from rest to 26 m/s in a distance of 73 m. What is the…

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Q: A train of the Jay Yamon Line has a maximum speed of 50km/hr and its acceleration and deceleration…

A: Given data: Maximum speed is, v=50 km/h=50 km/h×1000 m3600 s=13.88 m/s. Limiting rate of…

Q: The position of a particle which moves along a straight line is defined by the relation x = t3 - 6t2…

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Q: A race car runs three complete laps around a 180 - m track in a total time of 15 min. What is the…

A: Given: The length of the circular track is 180 m. The number of the laps is 3. The total time taken…

Q: Gurl, same! An object moving in one dimension has the same initial and final velocities. Which of…

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Q: At a certain time, the velocity of a particle moving in a straight line is 3 cm\sec and its…

A: Given : Velocity (v) = 3 cm/s Acceleration (a) = 2 cm/s2

Q: The rectilinear motion of a body is given by the equation (S= V2 - 9), When (S) is in (m) and (V) in…

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Q: Write an expression for the vehicle's instantaneous velocity as a function of time.

A: Position of an object is defined as the location of the object measured with reference to a origin.…

Q: A drag car starts from rest and moves down the racetrack with an acceleration defined by a= 50 -…

A: Given: initial velocity of the car = 0 m/s Acceleration due to car = 50-10 t Speed of the car = 125…

Q: a researcher observes a vehicle with an initial velocity of 14 m/s. the vehicle accelerated…

A: Equation of motion is given by

Q: When it is possible to say that the value of average velocity is approximately the same as the…

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Q: The position of a particle along a straight-line path is defined by s = (t3 - 6t2 - 15t + 7) ft,…

A: Distance travelled is the length of the path travelled. Velocity is the rate of change of position…

Q: The velocity of a particle is given by the equation v = 5.0t-0 60 (in m/s). Which of the following…

A: Given V = 5.0 t - 0.60t2 We have to find the correct graph between v-t

Q: An object has an acceleration defined by the equation a=5t+4 (m/s^2) where "t" is in seconds. The…

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Q: At a certain time, the velocity of a particle moving in a straight line is 3 cm\sec and its…

A: If the particle is moving in straight line with positive velocity and negative acceleration. it…

Q: The initial velocity of the bob is found to be 65 cm/s. If there are 31 dots on the ticker tape, how…

A: We know that ticker tape ticks 60 times in a second. Hence, 60 dots represent 1 second. Lets have…

Q: An object is subject to a constant acceleration of 4.36 m/s2 in the positive x direction. If it is…

A: Given- Acceleration a=4.36 m/s2 Time t= 6.99 s

Q: A rock is thrown straight up into the air with an initial speed of 85 m/s at time  t = 0.  Ignore…

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Q: For a motion with constant acceleration, the equation of average velocity is 2. It is not valid for…

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Q: Let's Analyze Consider the table and velocity vs. time graph below. Convert it into an acceleration…

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Q: :) Our superhero is not entirely exempt from the laws of physics, however, and in order to reach…

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Q: Suppose that the motion of a particle on the x-axis is given according to x(t) = 2t3 + 5t2 + 5,…

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Q: In the graph of velocity versus time graph of an object with uniformly decreasing velocity, the…

A: The above graph shows the velocity-time graph where velocity decreases uniformly with time i.e., as…

Q: The acceleration of a particle as it moves along a straight line is given by a = (2t - 1) m/s^2 ,…

A: Given :             acceleration of a particle a = (2t - 1)m/s2                 Initial s = 1m…

Q: Given graph,  whats is the average acceleration at interval 0s to 0.5s, 0.5s to 1.0s and 1.0s to…

A: Average acceleration is change in velocity divided by time. For interval 0s to 0.5s , change in…

Q: the average velocity for the time interval from 3.00 to 3.10 s. 5. The position of a particle moving…

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Q: A bicyclist starts a timed race at 5.0 mi/h, In order to win, his average velocity must be 25 mi/h.…

A: Since the acceleration is constant. This means the speed is increasing at a constant rate.…

Q: A plane lands on a runway with a speed of 130 m/s, moving east, and it slows to a stop in 12.0 s.…

A: Given data: Initial velocity (Vi) = 130 m/s, towards East Final velocity (Vf) = 0 m/s Time (t) =…

Q: what are the initial and final velocities of a constant acceleration problem where the final…

A: Given that:- Net displacement=100m

Q: Gurl, same! An object moving in one dimension has the same initial and final velocities. Which of…

A: Average acceleration of the object is defined as the ratio of the total change in velocity of the…

Q: A car, moving to the left in a straight line in the negative x-direction, travels a distance d = 32…

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