Answered: In the formula average velocity = (u +…

In the formula average velocity = (u + v) /2, u is the ___________. A) Final velocity B) Initial displacement C) Initial velocity D) Final displacement

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 3PE: Find the following for path C in Figure 2.59: (a) The distance traveled. (b) The magnitude of the...

See similar textbooks

Related questions

Q: Which expression for displacement ( Ax` ) is correct? Aª = } - T; = T; - i Question 2 For one…

Q: The velocity of a particle is given by v = 20r - 100r + 50, where v is in meters per second and t is…

A: Given - velocity of the particle is given by, v=20t2-100t+50 (in m/s)…

Q: 12–11. A particle travels along a straight-line path such that in 4 s it moves from an initial…

Q: The velocity of a particle moving along the x-axis is given by v = s- 3s2 + 5s where s is in meters…

A: Given Data : The equation for velocity in terms of distance is given as v=s3-3s2+5s. The velocity of…

Q: In a position time graph, position is shown on the vertical axis. a. true b. false

A: True In position time graph vertical axis represents position and horizontal axis represents time.

Q: Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of the…

A: Given Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of…

Q: An airplane accelerates down a run at 3.20 m/s for 32.8 s until finally lifts off the ground.…

A: Given data: Initial velocity (Vi) = 0 m/s Acceleration (a) = 32.8 m/s2 Time (t) = 32.8 s Required:…

Q: If an object is moving at a constant, non-zero acceleration, is it's velocity changing? Select one:…

A: Answer-: option 4th. is right. yes, acceleration describes how velocity changes. acceleration=…

Q: A car begins at the position x = 0m with an initial velocity of 10.0 m/s. If the acceleration of the…

A: X = 0 m U = 10 m/s t = 5.80 s a = 0 m/s²

Q: 24. An object moving in one dimension has the same initial and final velocities. Which of the…

A: Object moving in one dimension has same initial and final velocity .

Q: An object moves in a plane from the position r1=(-4,-5) m to the position r2=(-2,6) m and then to…

Q: A particle travels along a straight-line path such that in 4 s it moves from an initial position sA…

Q: A police car traveling south toward Sioux Falls, Iowa, at 160 km/h pursues a truck traveling east…

A: Distance of police car from Sioux Falls y=50 km Distance of truck from Sioux Falls x=40 km Speed of…

Q: 17. Initial velocity = 5ms-', final velocity = 36 km h-1, acceleration = 1 ms-2. Find the distance.…

A: Given: Initial velocity(u) = 5m/s final velocity (v) =36 km/h=36×518=10m/s…

Q: 3:18 GRAPHICAL REPRESENTATION OF MOTION Due Date: Nov 21, 2021 Instruction The graph is a very…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: An auto manufacturer advertises that their car can go "from zero to sixty in eight seconds." This is…

A: According to first equation of motion: v=u+at Here v= final velocity u= initial velocity…

Q: The shortest distance measured from the initial to the final position of an object is known as the…

A: Displacement: It is defined as the shortest distance between initial and final point of an object in…

Q: Give and solve example 3 problems about "Absolute Dependent Motion". Write full solution in each of…

Q: A person takes a trip, driving with a constant speed of 91.0 km/h except for a 22.0 min rest stop.…

Q: A car traveling with an initial velocity of 30 m/a accelerates at a constant rate of 4.2 m/s squared…

Q: Calculate the displacement and velocity at times of (a)0.500, (b) 1.00, (c) 1.50, (d) 2.00, and (e)…

A: Consider that the downward to be the positive direction. According to the kinematic equation of…

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

Q: Rate of change of displacement is known as ............ A) Acceleration B) Velocity C) Speed D)…

A: The velocity is defined as the rate of change of displacement. It is a vector quantity.

Q: The velocity of a particle moving along x-axis is defined by v=s3-4s2+6s where v is in m/s and s in…

Q: Which among the following is the rate of change of position with respect to time? O a. Displacement-…

A: Kinematics deals with detailed explanations of the motion of a body. It deals with the calculations…

Q: The figure shows the velocity function for motion along a line. Assume the motion begins with an…

A: We have to find the piecewise function for s(t)

Q: Which one of the following quantities is a scalar? O a. mass O b. displacement O c. velocity O d.…

Q: Average velocity is defined as displacement divided by its time interval. True False

Q: Suppose an object moves along the y-axis so that its location is y=f(x)=x2+x at time x (y is in…

Q: 3. 5. displacement displacement time 4. displacement time a. at rest b. gradually slowing down c.…

A: Velocity = displacement / time So the slope of the curve tells about the velocity. Slope =…

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 lead ball is dropped into a lake from a diving board 5.0 m above the water. After entering the…

A: Given data *The height of the ball from the diving board is h1 = 5.0 m *The ball reaches the bottom…

Q: "The given equation is incorrect. v = a + vot, where a is acceleration, t is time, vo is initial and…

Q: the acceleration in terms of displacement. 2. Derive the velocity in terms of acceleration. • 3.…

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

Q: A football player runs from his own goal line to the opposing team's goal line, returning to his…

A: The problem relates to an American Football field.Consider that the football player in the problem…

Q: This position time graph describes an objects motion. Use it to determine the displacement ( in m )…

A: The object's displacement from its starting point to its conclusion is We learn the following from…

Q: An object is thrown straight upward with an initial velocity of 11.7 m/s. WWhat is the object's…

A: Given : Initial velocity, u = 11.7 m/s Final velocity, v = 0 m/s ( at maximum…

Q: Determine the displacement of the gallimimus after 5 minutes using the velocity-time graph. 0 1 2 3…

A: Given that:- Velocity time graph is given in the question.

Q: "The given equation is incorrect. v = a + vot, where a is acceleration, t is time, vo is initial and…

Q: Template. Round off your final answer to the nearest hundredths. The world record for men's marathon…

A: The average velocity of the object is nothing but the ratio of displacement of the object and the…

Q: 5. A person moves in a straight-line path as shown below. Find her average velocity in the time…

Q: If the starting point and end point of motion are located in same position, the displacement is…

A: Displacement is the shortest distance between two fixed points .It is a vector quantity.

Q: For each of the following journeys find (a) the initial and final positions [b] the total…

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

Q: On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's…

A: Given that the total distance covered by the train is 1633.8km, and the time taken for the journey…

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

Q: velocity v2 in m/s at time t2 seconds: v1=8; t1=2.4; v2=4; t2=4.0 Units are m/s and s. Find the…

A: Given values:- The initial velocity of an object,(v1)=8 m/sec ----(1) Initial time taken by the…

Q: A car moves with a uniform speed of 80kmph for 15 seconds. then it is made to stop in next 16s.…

Concept explainers

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 –

Question

In the formula average velocity = (u + v) /2, u is the ___________.

A) Final velocity

B) Initial displacement

C) Initial velocity

D) Final displacement

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Find the following for path C in Figure 2.59: (a) The distance traveled. (b) The magnitude of the displacement from start to finish. (c) The displacement from start to finish.
Find the following for path A in Figure 3.54: (a) the total distance traveled, and (b) the magnitude and direction of the displacement from start to finish.
A hiker walks 3.00 km north and then 4.00 km west, all in one hour and forty minutes, (a) Calculate his average speed in km/h. (b) Calculate the magnitude of his average velocity. (See Section 3.2 and 3.3.)
Find the following for path B in Figure 2.59: (a) The distance traveled. (b) The magnitude of the displacement from start to finish. (c) The displacement from start to finish.
Acceleration a has the dimensions of length per time squared, speed v has the dimensions of length per time, and radius r has the dimension of length. Which of the following expressions may be correct? Explain your answer in each case. a. a = vr b. a = v/r c. a = v2/r d. a = v/r2
A car is traveling east at 25.0 m/s when it turns north and accelerates to 35.0 m/s, all during a time of 6.00 s. Calculate the magnitude of the car's average acceleration. (See Section 3.3.)
a person travels by car from city to another with a different constant speeds between pairs of cities. She drives for 40.0 min at 85.0km/h, 8.0min at 50.0km/h, 50.0min at 30.0km/h and dpends 50min eating lunch and buying gas. A)determine the average speed for the trip in km/h B)determine the distance between the initial and final cities along the route in km.
suppose you takes you 6 seconds to walk 12 meters down the hallway . what would be your average speed ? a) 2 m/s b) 36 m/s c) 3 m/s d) 72 m/s the velocity of an object is constant as long as both ______ and _____ are constant . a) motion , direction b) direction , time c) speed, distance d) speed , direction an increase in speed is known as _______ a) negative acceleration b) positive acceleration negative acceleration is also known as _______ a) acceleration b) velocity c) deceleration d) speed change
3) Calculate the average speed of a truck driving on a twisting road travels 15.0 km in a period of 25.0 min. a) Express your answer in m/s. b) Explain why the words “average speed” were the appropriate terms to use for the truck.
Which statement describes an object travelling with uniform velocity? O A) An object moves with constant speed along a curved path. An object moves so that an imaginary line from the object to a reference B) point changes in direction. C) An object moves so that an imaginary line segment from the object to a reference point changes in length. D) An object moves with constant speed along a straight path.
A car goes at 60 mph for 2 hours from point O and then it takes 3 hours to get back to point O. a) Find the average velocity for the entire trip. b) Find the average velocity for the first 3 hours. c) Find the average speed for the whole trip.
During 55 successive 1.001.00 min intervals, a runner moves at the following constant speeds: 0.4000.400 km/min, 0.2000.200 km/min, 0.1100.110 km/min, 0.1100.110 km/min, and 0.3600.360 km/min. a.) Find the total distance traveled. b.) Find the average speed.