0,0 time Which of the following choices best describes the velocity vs time profile shown in the figure above? velocity

Q: A ball decelerates in a straight path at 2.50 m/s². Calculate the time it will take for the ball to…

A: First law of motion V = u + at  V= final speed u= initial speed a = acceleration.  t= time

Q: 500 m 8. One drop of oil falls straight down onto the road from the engine of a moving car every 5…

A: GIVEN ,  Distance from first drop to the last drop = 500m Total no. Of drops = 5 Time taken for…

Q: Position-Time Graph 30- driving at constant speed E 20 - speeding up 10- driving up a steep hill…

A: The position-time graph that represents the motion of the car is shown as,

Q: hich of the following graphs indicates positive velocity? a) b) tíme time Time time In the following…

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Q: Define velocity and state the difference between instantaneous velocity and average velocity

A: To define : Velocity

Q: or the graph below, sketch with numbers the corresponding acceleration-time graph and displacement-

A: Given:-  A velocity vs Time Graph as  Find:- Sketch with numbers the corresponding…

Q: A truck covers 40.0 m in 8.50 s while uniformly slowing down to a final velocity of 2.80 m/s. a.…

A: Given: Final Speed of truck (v) = 2.8 m/s. Distance traveled (d) = 40.0 m. Time taken to cover…

Q: John throws a ball vertically upwards with an initial velocity of 26.2 m/s. Determine: (i) The…

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Q: A cyclist starting from rest accelerates uniformly at 1.5ms-2 for 4s and then travels at constant…

A: Given data: Uniform acceleration a=1.5 m/s2 Initial velocity u= 0m/s time t=4s

Q: A sprinter (ólys eldc) in a 200-m race accelerates uniformly from rest for the first 40 m in 7.5…

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Q: Time (s) (w) uogisod

A: we have given values of position and time. Here in this graph x axis = 2× y axis

Q: Is acceleration considered a displacement according to the average velocity formula below? Average…

A: CONCEPT: The rate of change of velocity is known as acceleration.          Acceleration=change in…

Q: Sophie is a football player. Her teammate passes the ball to her with a speed of 15.0m/s. Sophie…

A: Given:         v1= 15 m/s         v2= 30 m/s        ∆t = 9 ms= 9×10-3s

Q: Draw a position-Time Cyraph using velocity-Time aruph Velocity-Timo Gronhu

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Q: Describe the following graphs. (Hint: discuss the shape oi the graph) (a) The position versus time…

A: 1) the position vs time graph:  The distance decreases gradually just like an object falling under…

Q: out time. The position of the object is shown on the position-time graph shown. Using only words,…

A: slope of x-t graph give the velocity  i will be explaining the velocity variation through the slope…

Q: he slope of velocity vs time graph represents _________________.           Select one:…

A: We know that  acceleration a=dvdt

Q: A cyclist starting from rest accelerates uniformly at 1.5ms for 4s and then travels at constant…

A: a) please find out in explanation section b) distance travelled in first 10 seconds by cyclist is 48…

Q: ball a tennis player shot a the ball veloeity 53 mis the Shot hieghts 3m find a - Equation of…

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Q: A softball is popped up vertically from the ground with a velocity of 21.56 m/s. The acceleration…

A: Write the given values with suitable variables. u=21.56 m/sa=-9.8 m/s2 Here, u and a are the initial…

Q: A messenger started to bike westward along road near his office. A displacement versus time graph of…

A: Distance moved in first 10 seconds = 200 m  Distance moved in 10 to 20 seconds = 0 m  Distance moved…

Q: Two rockets start from rest at the same elevation. Rocket A accelerates vertically at 24 m/s^2 for…

A: We use kinematical equations. S=ut+1/2at2, u=0V=u+at

Q: The velocity-time graph shows the motion of a cyclist. Find (ii) its velocity

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Q: A ball is thrown vertically upward. Sketch the position-time and velocity –time graphs for the ball.…

A: When the ball is thrown vertically upwards, the ball is having only vertical component of velocity…

Q: Grandma is interested in your educational progress. Text Grandma and, without using equations,…

A: Velocity: It is a speed and direction of an object. It is a vector quantity.

Q: Draw the velocity-vs- time graph 7.) and the acceleration -vs- time graph for the Following position…

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Q: Convert the following graph below into a velocity versus time graph, and acceleration versus time…

A: we know that the v=ds/dt and a=dv/dt=d2s/dt2 as we go from distance to velocity to acceleration the…

Q: A person gets in an elevator on the ground floor and rides it to the top floor of a building. Sketch…

A: The graph for the velocity versus time for the motion of an elevator motion is given below:

Q: Rectilinear Motion: A particle is moving with an acceleration of a = (10t - 3) m/s^2 (t = seconds).…

A: According to question we need to find velocity at t = 1 minute .

Q: Consider the following Velocity vs Time graph shape. Select all the descriptions that match assuming…

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Q: Two cars, A and B, move along the x-axis. The figure (Figure 1) is a graph of the positions of A and…

A: The position time graph for both the cars A and B

Q: Select the correct answer. The velocity of a ball as it is thrown up is 20 meters/second. It attains…

A: We have giveninitial velocity (u)=20 m/sFinal velocity (v)=0Time Taken (t)=3.5 s

Q: A uniformly accelerated car takes 10.0 s to cover 500m and another 6.0 s to cover the next  500 m.…

A: (b) The initial velocity of the car first half is, vi=dt=500 m10 s=50 m/s (a) The final velocity of…

Q: On the graph paper below draw the graphs for position, velocity, and acceleration given the…

A: Given that, Velocity (v) = -2m/s  for 2s; Velocity (v) = 0m/s for 1s; Velocity (v) = 0 m/s to 2 m/s…

Q: Write a sentence or two describing the difference between speed and velocity. Give one example of…

A: An object's speed is defined as the distance it travels in a given amount of time. It is a scalar…

Q: I am also having trouble solving this problem since it includes the acceleration with its initial…

A: We know from Kinematic equation that distance travelled:s=ut+12at2here given :u=10 m/sa=2.2 m/s2t=2…

Q: The slope of a line connecting two points on a velocity versus time graph gives Instantaneous…

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Q: What is the formula for initial speed?

A: Let the object is moving with the initial velocity u accelerates with acceleration a to final…

Q: A ball decelerates in a straight path at 2.50 m/s2. Calculate the time it will take for the ball to…

A: We have to apply kinematic relation to solve the problem v = u +ft v = final velocity = 0 m/s u =…

Q: The graph above is the position-versus-time graph of an object. Which of the following is the…

A: Given that: The position-time graph: To choose the correct velocity time graph.

Q: A person gets in an elevator on the ground floor and rides it to the top of the building. Choose a…

A: Normally when the elevator starts to function, initially the speed or velocity will be low and then…

Q: A textbook is dropped from the second story stairs and free falls to the ground. What changes, if…

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Q: A car accelerates from rest at 5 m/s2 for 5 seconds. It moves with a constant velocity for some time…

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Q: 16. Sketch the velocity-time graph of the different parts of his motion from the airplane to the…

A: Velocity will logarithmically increase from A to B due to the presence of constant acceleration g…

Q: The velocity-time graphs represent the motion of three different objects. Identify any object that…

A: Getting faster or speeding up means that as time passes the speed of  object increases i.e there is…

Q: Give a sketch of the velocity-time graph representing an object at rest, an object at constant…

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Q: Velocity-time graph of a ball thrown upwards is given. A motion sensor has generated the above graph…

A: