Which of the following graphs represent an object having zero acceleration? (b) (a)

Q: Which of the following shows a position graph of a person moving at at a constant positive velocity…

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Q: If an object is accelerating at a rate of 25 m/s2, how long (in seconds) will it take to reach a…

A: Given: Accelerating rate (a) = 25 m/s2. Final velocity (v) = 550 m/s. Initial velocity (u) = 0 m/s.…

Q: Examine the following position time graph: time A The graph shows an object is at rest and velocity…

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Q: Here is the velocity graph of an object that is at x = -5 [m] at t = 0 [s]. At t = 4.0 [s], the…

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Q: If a body starts from a standstill and proceeds to move with constant acceleration, how is the…

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Q: Give an example of vertical motion with a negative velocity and a negative acceleration?

A: Vertical motion

Q: Examine the following position time graph: time A) The graph shows an object's velocity is constant…

A: 1. Object in Uniform motion  Slope of position time graph gives velocity The graph shows an object's…

Q: Which of the following is the velocity graph for a negative initial velocity and a positive…

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Q: person jogs eight complete laps around a 400-m track in a total time of 15.1 min.

A: time =15.1 min =15.1×60 sec=906 s

Q: A girl is walking at a straight direction with a steady speed of 0.5 meters per second. If it took…

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Q: Initially stationary, a train has a constant acceleration of 2 m/s2   How far it  travel after…

A: Let a be the constant acceleration of the train, and t be the duration of the journey. Since it is…

Q: During uniform motion of an object along a straight line, the ________ remains constant with time.…

A: Types of motion: Uniform motion Non uniform motion 1) Uniform motion: An object is said to be…

Q: A car starts from rest then it moves with a constant acceleration of 3m/s² for 10 secs. It then…

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Q: According to the graph, what is the motorcycle's average velocity? b. 24 km/h south a. 5 km/h south…

A: 19 ) The position-time graph is given as ] The motorcycle driving in the direction of south  Find:-…

Q: Explain the relationships between instantaneous velocity, average velocity, instantaneous speed,…

A: To explain : * instantaneous velocity  * average velocity * instantaneous speed * average speed  *…

Q: The acceleration at a given instant of time is called as: [A] Average acceleration [B] Instantaneous…

A: Acceleration=change in velocityTime taken

Q: Find the value of final speed of car Initial velocity=2.05 m/s acceleration=2 m/s2 time=2 s

A: Given: The intinal velocity is 2.05 m/s. The acceleration of the object is 2 m/s2. The time interval…

Q: A freight train starts from rest and travels with a constant acceleration of 0.5 ft/s^2 . After a…

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

Q: Which of the following graphs represent an object having zero acceleration? (а) (b) t (c) (d) a.…

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Q: The velocity versus time graph can be constructed by determining the slope of the acceleration…

A: Introduction: The acceleration of the object is defined as the rate change in the velocity with…

Q: Find the value of acceleration Initial velocity=0 m/s Final velocity=10 m/s time=2 s

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 10 m/s Time (t) = 2 s Required:…

Q: The speedboat in the figure has a constant acceleration of 5.54 m/s/s. If the initial velocity of…

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Q: Which of the following statements describe an object moving with 1.0 m/s? acceleration?

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

Q: Examine the following position time graph: time (A The graph shows an object's velocity is changing…

A: Introduction: The velocity of the object is defined as the rate change of potion with respect to…

Q: In the equation of motion 2as = v2 −  u2, s represents _________________.   A) speed B)…

A: The kinematic equation is, 2as=v2-u2

Q: A car traveling in a straight line with an initial velocity of 14 m/s accelerates at a rate of 2 m/s…

A: From equation of motion, v2 = u2 + 2as s = (v2-u2)/2a where, v = final velocity u = initial velocity…

Q: The velocity of a particle is directed toward the east while the acceleration is directed northwest.…

A: Acceleration of particle is in North West direction which means it has both North & west…

Q: A car accelerates from rest for 6 seconds with a constant acceleration of 1.5 m/s². Find the final…

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Q: Figure below is a graph that shows a displacement of an object along a straight line plotted against…

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Q: How far does the plane travel in those 8 seconds (in meters)? Assume the jet starts from an initial…

A: Given: Time = 8 second Initial velocity = 0 To determine: Distance S. Formula used: S = ut + 12at2…

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: What are the constant acceleration equations for physics

A: Constant acceleration means uniform change in velocity with respect to time

Q: Which of the following motions could be described by the motion diagram shown?A. A hockey puck…

A: Given data The motion diagram is as shown below, Step 1 The motion diagram stated, From 5 to 4 –…

Q: Match the distance versus time graph to the description of motion. - 1. slope is zero a. moving slow…

A: (1) When the slope in a distance time graph is zero it implies that the object is stationary i.e…

Q: The figure shows the distance versus time graph of an object. d d = constant ×t² The acceleration of…

A: Acceleration is the rate of change of velocity. a = dv/dt

Q: final velocity; b. ave. velocity in 5 seconds; and c. distance in 5 seconds

A: Acceleration, a=8m/s2

Q: Two cars travel along a level highway. It is observed that the distance between the cars is…

A: Two cars traveling along a level highway.The distance between two cars is increasing with time.

Q: A horizontal line in a position-time graph depicts a A constant speed B zero speed © constant…

A: A horizontal line in a position- time graph

Q: What does the position vs time graph for a constant velocity always look like? A straight line. A…

A: Kinematic expression for position x=ut+12at2=ut+0=ut

Q: An Olympic class sprinter starts a race from rest with an acceleration of 4.7m/s^2. Take her…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 4.7 m/s2 Time (t) = 2.7 s Required:…

Q: For the figure shown, determine the following: a. the acceleration( m/s2) of the particle at time…

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Q: A boat demonstrates a positive velocity but a negative acceleration. Which of the following plots…

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Q: What are 3 ways an object can have acceleration? Choose the best 3 answer please. 1. Have a high…

A: An object is said to be accelerared , if there is a change in magnitude or direction of its…

Q: For an object, for example a car, which is traveling at a constant velocity, which of the following…

A: Given data:  Velocity of the car is constant

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…

Q: distance h acceleration Time (s) travelled (m) Click or tap here Click or tap here to enter text.…

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Q: A body moving at 40 m/s and its speed decreasing uniformly at the rate of 5 m/s2. Determine a) its…

A: Given data: Initial velocity u =40 m/s deceleration, a =-5 m/s2 time, t =6s

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 –