6. A car travels along a straight line at a constant speed of AMT 60.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 30.0 mi/h. (a) What is the con- stant speed with which the car moved during the second dis- tance d? (b) What If? Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the same constant speed as found in part (a). What is the average velocity for this trip? (c) What is the average speed for this new trip?

6. A car travels along a straight line at a constant speed of AMT 60.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 30.0 mi/h. (a) What is the con- stant speed with which the car moved during the second dis- tance d? (b) What If? Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the same constant speed as found in part (a). What is the average velocity for this trip? (c) What is the average speed for this new trip?

Name: Analysis MoConstant Velocity6. A car travels along a straight line at
Uploaded: 2024-03-05T11:56:34.000Z
Channel: Bartleby
Description: Analysis MoConstant Velocity6. A car travels along a straight line at a constant speed ofAMT 60.0 mi/h for a distance d and then another distance d inthe same direction at another constant speed. The averagevelocity for the entire trip is 30.0 mi/h.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A sports car starts from rest at an intersection and acceleratestoward the east on a straight road…

A: Acceleration of the car is 8.0 m/s^2. Uniform speed of the bus is 18 m/s. Let at t=0 bus passes by…

Q: During a race, you are running at a speed of 4.50 m/s. You want to pass a slowerrunner, so you…

A: The objective of the first part of the question is to calculate the acceleration and the distance…

Q: Consider a partide moving along The x-axs. is position is gven by function x= (5.0mls) (6 t)² where…

Q: Grant is an overzealous new driver, out for the first time without his mom. He stopped at a red lght…

A: At t = 0 s, when Grant takes off at the Green light; The velocity, v0=0 m/s The acceleration, a1=3.0…

Q: A football quarterback runs 13.7 m straight down the playing field in 2.50 s. He is then hit and…

Q: A person walks first at a constant speed of 5.20 m/s along a straight line from point O to point ®…

A: Given data The velocity of the person from point A to B is v1 = 5.20 m/s. The velocity of the…

Q: (a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a…

A: Given data: Initial velocity (u) = 0 m/s Final velocity (v) = 7.11 m/s Time (t) = 2.53 s Required:…

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of…

A: It seems that there are multiple parts in the question,In one session we are allowed to answer only…

Q: OC a 1iters so% alcohol solution to make O liters a blouse. Howw much was the bllouse? Johe OAt the…

A: Given: The intial velocity of the car is 0 m/s. The acceleration of the car is 4 m/s2. The velocity…

Q: e driver of a car slams on the brakes when he sees a tree blocking the road. The car slows unifom -…

A: a) We know that let the initial velocity of the car is u and the acceleration of the car is a and…

Q: At a football tryout, a player runs a 40-yard dash in t2 = 4.90 seconds. If the reaches his maximum…

A: From the given data it is clear that the player was accelerating till he reached 10 yards then he…

Q: A truck driver traveling on the NYS Thruway slams on the brakes when he sees a deer "frozen by his…

Q: 16. An object, initially at rest, moves in a graight lipe with constant acceleration and covers a…

A: initial velocity (u) = 0 msdistance covered (d) = 250 m time taken (t) =10 secondsLet the final…

Q: The gap between two consecutive automobiles (distance between the back of a vehicle and the front of…

A: Given Data: Let us consider the given data, dudt=3.4-0.07ut dudt=3.3-0.065ut To Find: The gap…

Q: 8. (II) A horse trots away from its trainer in a straight line, moving 38 m away in 9.0 s. It then…

Q: Question number 4

A: (a)The equation for velocity is,

Q: cat drops from a shelf 4.0 ft above the floor and lands on all four feet. His legs bring him to a…

Q: 2 A small steel ball, dropped from rest, takes 0.50 s to fall through a vertical distance of 1.25 m.…

Concept explainers

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.

Topic Video

Question

100%

Analysis Mo
Constant Velocity
6. A car travels along a straight line at a constant speed of
AMT 60.0 mi/h for a distance d and then another distance d in
the same direction at another constant speed. The average
velocity for the entire trip is 30.0 mi/h. (a) What is the con-
stant speed with which the car moved during the second dis-
tance d? (b) What If? Suppose the second distance d were
traveled in the opposite direction; you forgot something and
had to return home at the same constant speed as found in
part (a). What is the average velocity for this trip? (c) What is
the average speed for this new trip?

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

A Fast Pitch. The fastest measured pitched baseball left the pitcher's hand at a speed of 45.0 m/s. If the pitcher was in contact with the ball over a distance of 1.50 m and produced con- stant acceleration, (a) what acceleration did he give the ball, and (b) how much time did it take him to pitch it?
On a 200 km bike cycle ride, you ride the first 90 km at an average speed of 20 m/s. What mustyour average speed over the next 40 km be to have your average speed for the total 200 km be?(b) Given this average speed for the first 90 km, can you possibly attain an average speed of80 m/s for the total 200 km ride? Explain.
Freight trains can produce only relatively small accelerations and decelerations. a) What is the final velocity of a freight train that accelerates at a rate of 0.0418 m/s² for 6 min, starting with an initial velocity of 3.22 m/s?
I Review | Constants | Periodi Part B Consider an initial system of three charges shown in (Figure 1). An object with charge q4 = + 8.0 × 10¬8 C will be moved to position C from infinity (not shown in the figure). q1 = q2 = q3 = +10.0 × 10¬8 C. Determine the final electric potential energy of the system consisting of all four charges, with q4 at position C. Express your answer with the appropriate units, to two significant figures. µA ? - 3 Uaf = 2.1 • 10 J Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part C Figure 1 of 1 Determine the work done on the system by moving the charge q4 from infinity to point C. Express your answer with the appropriate units, to two significant figures. HA ? 20.0 cm W = Value Units 92 +-20.0 cm C 20.0 cm Submit Request Answer Part D 93
Problem 5. An object is moving with an initial position of 28m from the origin with aninitial velocity of −4m/s and constant acceleration of 8m/s2. (1) How fast is the bodymoving after 2s? (2) What is its position 3s after the start? (3) When will it be 36m fromthe origin?
1. During a braking test, a car is brought to rest beginning from an initial speed of 60 mi/h in a distance of 120 ft. With the same constant deceleration, what would be the stopping distance "s" from an initial speed of 80 mi/h? Ans. 213 ft
Problem 5. An object is moving with an initial position of 28m from the origin with an initial velocity of -4m/s and constant acceleration of 8m/s². (1) How fast is the body moving after 2s? (2) What is its position 3s after the start? (3) When will it be 36m from the origin?
A car moving in a straight line accelerates from rest at a rate of 6.00 m/s², for 5.00 s. It then accelerates at a constant rate of -3.50 m/s², until it stops. The displacement during this time is m.
A person walks first at a constant speed of 5.10 m/s along a straight line from point O to point ® and then back along the line from B to O at a constant speed of 2.80 m/s. (a) What is her average speed over the entire trip? m/s (b) What is her average velocity over the entire trip? m/s Need Heln? Read It Master It