The figure below shows a position vs. time graph of a certain object. Which statements about the object's motion are true for the period of time shown in the graph? (more than one answer may apply) The initial velocity is negative The initial velocity is zero The initial velocity is positive The acceleration is negative The acceleration is zero The acceleration is positive

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 along the x-axis and its position at certain periods of time were recorded. This…

A:

Q: the v – t graph for the motion of a motorcycle as it moves along a straight road. The motorcycle…

A:

Q: Examine the position vs. time graph below. What is the speed of the object at t = 3.0 s? position vs…

A: The speed of the object at a certain instant of time is known as the instantaneous speed. The slope…

Q: final speed of 14 m/s. If the initial velocity is 6m/s, what is its displacement durin

A:

Q: From the ground, a ball is thrown straight up with an initial velocity of 13.9 m/s. Find the maximum…

A: given that ,From the ground, a ball is thrown straight up with an initial velocity of u =13.9 m/s.…

Q: Figure 2 below shows the velocity of a particle as a function of time. (a) Find the acceleration for…

A:

Q: Determine the object’s instantaneous velocity at time, t = 3 seconds Determine the object’s average…

A:

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

A:

Q: Vx (m/s) 4 2 t (s) 4 2 3 he figure above shows a graph of the velocity-vs.-time graph for a particle…

A: Following points to be drawn. We know that

Q: Questions 4 & 5: An object moves so that its position is given by S = at + bt? + ct + d from time o…

A: page-1Quetsion:-Given:- position S=at4+bt2+ct+d    a,b,c and d →constantTo find:-(i) average…

Q: A particle starts at the origin (x = 0) and moves in one dimension. The figure shows the velocity of…

A:

Q: As an object moves along the x axis, many measurements are made of its position, enough to generate…

A:

Q: The following graph shows the velocity of an object in one dimension over time. 5;s 10 S 15 s 20 25…

A: We need to find acceleration at t=5, 12.5, 25 second.

Q: ', (m/s) 3- 2 1 -t (s) 10 12 2 4 -1 -2 -3+

A: Given at t=0, x=0 And from graph

Q: Ana throws a toy upward and it takes the toy 4.8 seconds to reach the max point before it falls to…

A: Given  time to reach maximum height (tmax)=4.8 sec

Q: Is this the average velocity overall? I do not want to know a specific segment but the overall…

A:

Q: time

A: Given position vs time graph

Q: (Figure 1) shows the velocity graph of a particle moving along the x-axis. Its initial position is o…

A: Solution:Given:See the graph. x0 = initial position at t0 = 2.0 mt0 = particular time instant = 0…

Q: The figure shows a distance versus time graph for an object. d

A: slope of distance vs time curve gives  velocity

Q: The following graph shows the velocity of an object along the x-axis over time. VxA A 1 2 3 4 t(s)…

A:

Q: A runner makes two complete laps around a track. The distance of the track is 905 meters. It takes…

A: Speed is a scalar quantity and it is defined as the distance traveled in unit time. Velocity is a…

Q: Velocity (meters per second) 10 C LO 0 5 10 15 20 Time (seconds) What conclusion can be drawn about…

A:

Q: Examine the following graph. Estimate at which time hamster 1 and hamster 4 have the same…

A: The velocity versus time graph is given for the four different hamsters running in a raceThe…

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: Draw motion diagrams (S-t,v-t,a-t) for: (Numeric values on axis are not required) a) an object…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3, please resubmit the question ad…

Q: The following position-time graph represents the motion of an object. What is the speed of the…

A: We know that  Tangent to a point on a distance time graph gives speed at that point At t= 3s The…

Q: A car is traveling at a speed of 30 m/s, a typical highway speed, on wet pavement. The driver sees…

A: Initially, speed of the car was, u = 30 m/s. The driver took t1 = 0.75 s to apply the brake Distance…

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: car starts from rest and accelerates to a speed of 60 mi/h in 20 s.  The acceleration during this…

A:

Q: Parts (a), (b), and (c) of the figure below represent three graphs of the velocities of different…

A:

Q: Parts (a), (b), and (c) of the figure below represent three graphs of the velocities of different…

A:

Q: What is the total time it takes for a ball that is tossed straight up at 10 m/s to reach the top of…

A:

Q: Shown below is a velocity-time graph for an object being thrown up and falling back down. Velocity…

A:

Q: Emmy is standing on a moving sidewalk traveling with an initial velocity of +2 m/s when she…

A:

Q: The figure below is a plot of velocity versus time for a particle that travels along a straight line…

A: To calculate the Acceleration of the particle at t=10 s

Q: There is a distinction between average speed and the magnitude of average velocity. Give an example…

A: Average speed and the average velocity

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 –