Speed is the magnitude of the velocity. When we say speed is constant, we mean that the magnitude of the velocity is constant. If the speed of a particle is constant can we say that it doesn't experience any acceleration?

Speed is the magnitude of the velocity. When we say speed is constant, we mean that the magnitude of the velocity is constant. If the speed of a particle is constant can we say that it doesn't experience any acceleration?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 3CQ

See similar textbooks

Related questions

Q: "If velocity is constant, acceleration is 0." True False

Q: A bus travels 2.0 x 102m with a constant acceleration of magnitude 1.6 m/s2. How long does the…

A: Given Distance d= 2*10² m Acceleration=a =1.6 m/s² Vi = initial velocitt = 8.0 m/s

Q: A particle travels along the path y2 = 4x with a constant speed of v = 4m/s. Determine the ‘x’ and…

A: Time rate of change of y-coordinate will give the y-component of velocity, i.e., dydt=vy, similarly…

Q: A basketball player throws a basketball into the air and watches as it undergoes projectile motion.…

A: Given: Projectile motion of a basket ball

Q: Can you give several examples of an object's motion in which a great distance is traveled but the…

A: Displacement is the shortest distance between the final and initial position of the object .…

Q: A particle moves along the positive X-axis. Its speed (V) varies with time as shown in the adjacent…

A: Given ti=0 and tf=15s

Q: When we subtract a velocity vector from another velocity vector, the result is: a. a displacement.…

Q: An elevator is initially moving upward at a speed of 12.00 m/s. The elevator experiences a constant…

A: Given: Initial velocity of an elevator is Vi = 12.00 m/s. The magnitude of the acceleration is a =…

Q: The magnitude of the normal acceleration component is determined from:

A: When a body is moving at curve linear path then the normal acceleration is the rate of change of…

Q: A ball is thrown straight up at time t=0 with an initial speed of 15 m/s. Take the point of release…

A: Given data: The initial speed is u=15 m/s. The initial displacement is y0=0.

Q: A rock is thrown down into the well with an initial downward speed 3.6of m/s. The rock hits the…

A: Let the initial speed of the rock is denotes by u and the time taken to hit the bottom is t. The boy…

Q: a car is traveling west at 22.5 m/s when it turns due south and accelerates to 40.0 m/s, all during…

A: Given data: Initial velocity (Vi) = 22.5 m/s, towards west Final velocity (Vf) = 40.0 m/s, towards…

Q: a) magnitude of the position s of the particle. b) speed v of the particle. ( ) c) magnitude of the…

Q: Velocity of a particle changes from (3i + 4j) m/s to (6i + 5j) m/s is 2 s. Find magnitude and…

A: Initial velocity of the particle u=3i^+4j^ (m/s) and final velocity of the particle v=6i^+5j^ (m/s)…

Q: If a person walks in a straight line and never changes direction, then the distance and the…

A: Distance is a scalar quantity that is equal to the total length the person has walked from initial…

Q: A race driver has made a pit stop to refuel. After refueling, he starts from rest and leaves the pit…

A: given: acceleration of first car a1=6 m/s2 initial velocity of first car u1 = 0 m/s time to reach…

Q: Velocity of a particle changes from (31+ 41) m/s (61 +51) m/s is 2 s. Find magnitude and direction…

A: The average acceleration is defined as the rate of change in the velocity of an object. Here, we…

Q: On a day when the wind is blowing toward the south at 2 m/s, a runner jogs west at 1.5 m/s. what is…

Q: find the initial velocity and max displacement the ball can travel then find new t and R’) the…

A: The body falling freely from a height h experiences only the gravity force. Thus the velocity depend…

Q: Under what circumstances does distance traveled equal magnitude of displacement? What is the only…

A: Distance and displacement

Q: On a one lane road, a person driving a car at v = 78 mi/h suddenly notices a truck 0.65 mi in front…

Q: At constant acceleration, average and instantaneous velocities are equal. True False

Q: Near the end of a marathon race, the first two runners are separated by a distance of 75.0 m. The…

A: distance between two runners = 75 m velocity of first runner = 3.25 m/svelocity of second runner =…

Q: You throw a baseball straight up in the air so that it rises to a maximum height much greater than…

A: A baseball is thrown straight up in the air to a maximum height. The velocity of the ball then…

Q: On a day when the wind is blowing toward the south at 3 m/s, a runner jogs west at 1 m/s.what is…

A: Given data The velocity of the wind at the south is vw = 3 m/s. The runner jogs in the west…

Q: Two runners start at the same point on a straight track. The first runs with a constant acceleration…

A: The time of flight of rock, T=5.0 s The range of rock, R=100 yard=300 ft

Q: When we subtract a velocity vector from another velocity vector, the result is: a.an acceleration.…

A: Result of subtraction of two physical quantities will be again the same type of physical quantity.…

Q: Which of the following is true for displacement? (a) It cannot be zero. (b) Its magnitude is greater…

A: Neither of the statements are true. Statement (a) is false because the displacement of an object…

Q: A particle is moving along a straight line with constant velocity, then O Acceleration of the…

A: Recall a→=dV→dt=accelerationSo acceleration is time rate of change of velocity.

Q: A bullet in a gun is accelerated from the firing chamber to the end of the barrel at an average rate…

A: Given:Acceleration,a= 5.10 ✕ 105 m/s2Time,t=7.10 ✕ 10-4 sFind ts muzzle velocity ,vNow,Initial…

Q: A jet makes a landing traveling due east with a speed of 70.6 m>s.If the jet comes to rest in…

Q: (1m, 2m) to (3m, 4m) in 2 s. Find the magnitude and direction A particle moves in xy-plane from…

Q: A particle moving along x axis has a position given by x=(24t-2.0t^3)m where t is measured in second…

Q: The position of a particle is r(t) = (9t^2) x + (13) y - (9t) k. Determine the velocity and…

A: For position vector rt velocity and acceleration is given by; v=drtdta=dvdt =d2rtdt2 Given:…

Q: The position as a function of time of a body dropped from a certain height is described by the…

Q: Give a situation in which there are clear distinctions among distance travelled, displacement and…

A: Let us suppose the situation that a man is standing at point A and wants to reach the point D as…

Q: On a one lane road, a person driving a car at v = 78 mi/h suddenly notices a truck 0.65 mi in front…

A: Initial speed of the car is v1 = 78 mi/h Truck is moving at a speed of v2 = 41 mi/h Distance…

Q: If the velocity of a particle is nonzero, can the particle’s acceleration be zero? Explain.

Q: If the velocity of a particle is zero, can the particle's acceleration be zero? Give an example. If…

A: Velocity:- The speed at which an object's position changes in relation to time and a frame of…

Q: There are no cases where displacement and distance have the same value. True or False

Q: I just wonder how can you get the final acceleration for projectile motion should you just add the…

A: If there are two vectors A and B and both perpendicular to each other, then the resultant is given…

Q: A rock is thrown down into the well with an initial downward speed 7.5of m/s. The rock hits the…

A: Given: Initial speed u=7.5 m/s Time t=9.5 s

Q: A boat traveling across a river has a resultant velocity of 10.0 km/h and travels 34 degrees with…

A: Resultant velocity = 10 km/hr angle = 34 degree A) using resolution of vectors Boat's original…

Q: An object is moving in such a way that the velocity is changing (only direction is changing, but…

A: There are two types of physical quantities. Scalar physical quantities are those which have only…

Q: If the velocity of an object is zero at some point, then its acceleration must also be zero at that…

A: Given that If the velocity of an object is zero at some point, then to discuss about its…

Q: The initial velocity (in m/s) of a particle is given by v0 = 3i - 4j. It experiences an acceleration…

A: Given data: Initial velocity v0 = 3i -4j acceleration, a=2i+5k time , t= 5.0 s

Q: A runner runs half the remaining distance to the finish line every ten seconds. She runs in a…

Q: When a particle is projected vertically upwards with an initial velocity of 00, it experiences an…

A: In order to solve the given problem, we should aware of the concept of velocity and acceleration.…

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

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 with 1 images

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

Plus and minus signs are used in one-dimensional motion to indicate direction. What is the sign of an acceleration that reduces the magnitude of a negative velocity? Of a positive velocity?
Consider the following combinations of signs and values for the velocity and acceleration of a particle with respect to a one-dimensional x-axis: Velocity Acceleration a. Positive Positive b. Positive Negative c. Positive Zero d. Negative Positive e. Negative Negative f. Negative Zero g. Zero Positive h. Zero Negative Describe what the particle is doing in each case and give a real-life example for an automobile on an east-west one-dimensional axis, with east considered the positive direction.
Is it possible for velocity to be constant while acceleration is not zero? Explain.
Find the following for path A 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.
Calculate the displacement and velocity at times of (a) 0.500, (b) 1.00, (c) 1.50, (d) 2.00, and (e) 2.50 s for a rock thrown straight down with an initial velocity of 14.0 m/s from the Verrazano Narrows Bridge in New York City. The roadway of this bridge is 70.0 m above the water.
Find the following for path B in Figure 3.54: (a) the total distance traveled, and (b) the magnitude and direction of the displacement from start to finish.
The position of a particle moving along the x -axis varies with time according to x(t)=5.0t24.0t3 . Find (a) the velocity and acceleration of the particle as functions of time, (b) the velocity and acceleration at t=2.0s , (c) the time at which the position is a maximum, (d) the time at which the velocity Is zero, and (e) the maximum position.
Is it possible for speed to be constant while acceleration is not zero?
A man walks on a straight road from his home to a market 5 km away with a speed of 10 km/h. Finding the market closed, he instantly turns and walks back home with a speed of 7.5 km/h. What is the magnitude of average velocity?
On a day when the wind is blowing toward the south at 5 m/s , a runner logs west at 1.6 m/s.what is the magnitude of velocity of the air relative to the runnerCalculate answer to one decimal.
For projectile motion problems, the horizontal and vertical components of the motion of a projectile can be analyzed separately. Which of the following is TRUE about the horizontal component of its motion?a. The horizontal component of the acceleration is constant and is equal to -9.81 m/s^2b. The motion is uniformc. The horizontal component of the velocity varies with positiond. The motion is uniformly accelerated
If the scalar velocity of a particle moving on the x-axis is increasing, the particle's velocity and acceleration can be, respectively: A. negative and positive. B. negative and null. C. negative and negative. D. positive and negative. E. positive and null.