To visit your friend, you first drive on a highway at 55 mi/h for 1.6 hours and then drive on a local road at 20 mi/h for 0.7 hours. What is the average velocity of your trip in mi/h to your friend's home? Your Answer:

To visit your friend, you first drive on a highway at 55 mi/h for 1.6 hours and then drive on a local road at 20 mi/h for 0.7 hours. What is the average velocity of your trip in mi/h to your friend's home? Your Answer:

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 9CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the...

See similar textbooks

Related questions

Q: A woman drives 50 miles to the north. She stops, asks directions, and then drives 50 miles south. If…

A: Given,

Q: A Canadian goose flew 845 km from Southern California to Oregon with an average speed of 28.0 m/s.…

Q: You have an old American Mustang that you have shipped to Austria. The speed limit on the autobahn…

A: The speedo meter measures the Instantaneous speed of the vehicle. The speed limit on the autobahn in…

Q: If you divide the total distance traveled on a car trip (as determined by the odometer) by the…

Q: Using the equation Ek = mv2/2 , write an equation to solve for (a) m and (b) v.

A: Given data: Kinetic energy equation Ek = mv2/2 Required: Equation to solve for mass and velocity

Q: A motorist travels 406 km during a 7.0 hr period. What was the average speed in km/hr and m/s?

A: Write the distance traveled by the motorist. s=406 km Write the time taken by the motorist. t=7…

Q: A student estimates that his daily commute to college consists of 10 minutes driving at a speed of…

A: Given v(t) vs t graph:

Q: cheetah was observed running at a speed of 27.4 m/s. Use the following facts to convert this speed…

Q: On a 10 mile drive, a man exceeds the 50 mi/hr speed limit by an average of 10 mi/hr. How much time…

A: time = distancespeed

Q: A truck moves with a speed of 92 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km ) O…

A: Given data: Speed (v) = 92 mi/h 1 mi = 1.609 km Required: The speed in SI unit

Q: The speed of a Vehicle is 114 km/h. How much is this speed in S.I. units? a. 255.07 m/s O b. 410.40…

Q: The graph shows Vx versus t for an object moving in a straight line. What is the average speed fromt…

A: From the graph, it can be inferred that the object is moving with a constant speed from t=0 s to t=5…

Q: v(m/s) 10 t(s) 1 2 4

A: The area under the velocity-time graph gives us the value of distance (S) travelled by the object…

Q: A truck travels with a speed of 59 mi/h. This speed in S.I. units is (Given 1 mile = 1.609 km) O a.…

A: SI Unit of speed is metres per second 1 mile per hour = 1.609 km /hr Now converting km/hr to m/s…

Q: Use the following graph of the motion of a vehicle to answer the fo Displacement (meters…

A: 1. The vehicle has changed directions where the graph is inverting, it happened 4 times.

Q: A Canadian speed limit of 50 km/h is closest to which U.S. limit expressed in miles per hour? (a) 60…

Q: A car travels with an average speed of sav = 85 mi/hr. Part (a) Express this speed in km/hr.…

Q: Which of these is the best description for velocity? the total sum of all paths taken by an object…

A: Required: The best description for the velocity of an object or body

Q: car speedometer has a %% uncertainty. What is range of posSIble speeds (in km/n) nen it reads km/h?…

Q: a person walks for 1.00 hr at a speed of 2.00 mi/hr. he stops for 1.00 hr. he then starts walking…

Q: A commuter train travels from Baltimore to Washington, DC, and back in 1 hour and 45 minutes. The…

Q: What is the velocity of a car that travels from mile marker 32 on I-10 to mile marker 312 on I-10 in…

A: Given: d = 32 mile d' = 312 mile t = 2 hours 45 minutes

Q: Convert 2 km/h to m/s. How many ft/s is this? Evaluate each of the following and express with SI…

Q: The speed of an object moving with uniform acceleration in the + x direction is 23 cm / s and the x…

A: Given data: The initial position of the object is 14 cm. The final position of the object is -8 cm.…

Q: A motorist starts from rest and traveled as seen in the speed-time graph. The total distance…

A: Please see the answer below

Q: What is the speed of a car going v=1.000mphv=1.000mph in SI units?

A: Given data The speed of car is given as: v = 1 mphv = 1 mph The conversion factor from hour to…

Q: If the velocity of a moving object is v(t)=t-2/t^2 in meters per second, then what is its…

A: Velocity is defined as the time rate of change of displacement. It is denoted by v and expressed in…

Q: An equation describing displacement (in meters) as a function of time (in seconds) of a rocket…

Q: The speed (m/s) an accelerating object is traveling is determined by the function v(d) = 9.8d + 8…

Q: A man walks 5.0 blocks north then 4.0 blocks East then 2.0 blocks south what is the magnitude of his…

A: Displacement: it's the shortest distance from initial point to the final point. It can be calculated…

Q: Consider the graph below, which gives the velocity of an object moving along a line. Assume time is…

A: Distance is a scalar quantity which will have only the magnitude. The distance is the product of…

Q: A football coach walks 18 meters westward, then 12 meters eastward, then 28 meters westward, and…

A: Displacement d is the shortest distance between the starting and endpoints of a journey. Whereas…

Q: The correct conversion of speed limit of 65 mi/h in terms of SI unit is .(Given 1 mile = 1.609 km) O…

A: Given: The value of the speed limit is 65 mi/h. Introduction: The speed limit is the limit put on…

Q: An airplane travels at 300 mi/h south for 2.00 h and then at 250 mi/h north for 750 miles. What is…

A: Given data: Airplane travels v1 = 300 mi/h for t1 = 2.00 h, in South direction v2 = 250 mi/h for…

Q: Question 10 A jogger travels 40 m along a path in 20 seconds. What is the jogger's average speed?…

A: Answer:- (B) 2 m/s Given Distance (S) = 40 m Time taken (t) = 20 s Average speed (Vav) = ? We…

Q: When the legal speed limit for the New York Thruway was increased from 55 mi/h to 65 mi/h, how much…

A: Data Given , Initial speed ( Vi ) = 55 mi/hr Now , 1 mile / hr = 0.447 m/s So , Vi = ( 55 × 0.447…

Q: While driving in an exotic foreign land you see a speed limit sign on a highway that reads 180,000…

Q: A hiker walks 9.5 miles to the east in 5.2 hours, then turns around and walks 3.1 miles to the west…

A: Answer:- Given Distance (S1) = 9.5 miles due to east Time (t1) = 5.2 hours Distance (S2) = 3.1…

Q: The graph below shows the motion of an object. The average speed for the whole journey is 12 m/s.…

Q: A truck moves with a speed of 68 mi/h. how much is this speed in S.I. units? ( 1 mile = 1.609 km ) O…

A: S.I. is the international system of units which is the standard for unit with meters, kilograms,…

Q: A particle moves according to the equation y(t) =1.5t2+4t-1, where y is in meters and t is in…

Q: Convert 152 mi/h to m/s. ANSWER 67.9 m/s

A: Required : To convert miles per hour to meter per second.

Q: The graph (Figure 1.5) below shows the velocity, v, of an object (in meters/sec). Estimate the total…

A: Approximate distance traveled is d=144 m

Q: The velocity of a particle moving along the x-axis is defined by V= kx3 – 4x2 +6x, where V is in…

A: Given: The velocity of the object is. v=kx3-4x2+6x…

Q: The maker of an automobile advertises that it takes 13 seconds to accelerate from 25 kilometers per…

Q: A runner covers a distance of 15.0 m in 6 s to move from x = 0 to x = 4.0 m. What is the average…

A: 2.50 m/s is right ans.

Q: When the legal speed limit for the New York Thruway was increased from 55 mi/h to 65 mi/h, how much…

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

To visit your friend, you first drive on a highway at 55 mi/h for 1.6 hours and then
drive on a local road at 20 mi/h for 0.7 hours. What is the average velocity of your
trip in mi/h to your friend's home?
Your Answer:
Answer

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

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

The Shanghai maglev train connects Longyang Road to Pudong International Airport, a distance of 30 km. The journey takes 8 minutes on average. What is the maglev train’s average velocity?
Do highway speed limit signs refer to average speeds or to instantaneous speeds? Explain.
what is the average speed in m/s for a person who ran a mile in 4.04 minutes?
A car is traveling at a speed of 29 m/s on an interstate highway where the speed limit is 76 mi/h. Is the driver exceeding the speed limit? What is the car's speed in mi/h? Observe correct number of significant figures in your final answer.
You are driving home from school steadily at 97 km/hkm/h for 160 kmkm . It then begins to rain and you slow to 61 km/hkm/h instantly. You arrive home after driving 4.5 hours. How far is your hometown from school? answer using two significant figures. What was your average speed? answer using two significant figures.
A motorist drives for 3 h at 90 km/h and for 2.5 h at 80 km/h. What is the average speed of the motorist? Express your answer in 2 decimal places and in (a) km/h and (b) m/s. with graph
A hiker walks 9.5 miles to the east in 5.2 hours, then turns around and walks 3.1 miles to the west in 1.5 hours. What was her average velocity during the trip?
In an 8.00 kmkm race, one runner runs at a steady 11.2 km/hkm/h and another runs at 14.9 km/hkm/h. How far from the finish line is the slower runner when the faster runner finishes the race? Express your answer in kilometers to three significant figures.
A caterpillar travels across the length of a 2.00 m porch in 6.5 minutes. What is the average velocity of the caterpillar in m/s ?
While on a car trip of 2000 km, you travel half of the distance at 120 km/hr and the other half at 30.0 km/hr. On the return trip, you travel half the time at 120 km/hr and the other half at 30.0 km/hr. What is your average speed for the entire trip (in km/hr)? Type your answer here km/hr
A man drives a car in a straight line south along a highway. He travels with a velocity of 112.6 km/hr S. How much time, in minutes, would he save if he were to instead travel with a velocity of 120.7 km/hr south?
Bill runs at a steady pace of 5.00 m/s. How long will it take Bill to run 1.00 mile? (N.B. 1 mile =5280 feet). Answer in seconds.