Answered: Determine the travel time in hours for…

Determine the travel time in hours for a vehicle that was displaced 250 km [N] with an average velocity of 80.0 km/h [N]. Include units and answer to the correct number of significant digits.

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: In an experiment, a shearwater (a seabird) was taken from its nest, flown a distance 5040 km away,…

A: The average velocity is given by, vx,avg=ΔxΔt And, Δx=xf-xi Thus, vx,avg=xf-xiΔt

Q: If a car is traveling at a speed of 120 km/h, it is not exceeding the speed limit of 80mi/h. Select…

A: Given: Velocity of car: v=25 [km/hr] The speed of an object is represented as [distance/time] and…

Q: A car is traveling at a speed of 42.6 m/s on an interstate highway where the speed limit is 60.0…

A: Speed of a car on interstate highway (v)= 42.6 msSpeed limit on interstate highway = 60 mi/hr

Q: 2. Find the distance traveled by a boat in 40 seconds if it is moving at a uniform speed of 5 m/s.…

Q: A race car accelerates uniformly from 19.5 m/s to 50.1 m/s in 5 seconds. Determine the acceleration…

A: hello, We are supposed to answer one question at a time as per our guidelines. Kindly post other…

Q: An unmarked police car travelling with the constant speed 90 km/h, is passed by a speeder with an…

Q: Raindrops fall 1.46 × 10° m from a cloud to the ground. If they were not slowed by air resistance,…

Q: Two motor vehicles, BMW and Ducati, are driving at SLEX southbound lane. At 9:00:00 am they are 100…

A: Velocity of the Ducati v1=100 km/h=27.77 m/s, initial velocity of BMW u2=100 km/h=27.77 m/s,…

Q: Question 5 (- --) The speed of a particle at time t is given by the equation: s(t) = 4+ 2.01ť?…

A: s(t) = 4 + 2.01t2 To find = a) rate of speed change at t = 1 b) Units for rate at…

Q: A boat moves at a distance (in km) of S(t) = t2 - 400t where t in minutes is the time passed…

A: Given value--- S(t) = t2 - 400t . boat moving 6:00 AM to 9:00 AM. We have to find--- What is the…

Q: If the velocity of a shark is tracked up and down the east coast and given by v(t) = 4t − 40 miles…

Q: An object is thrown straight upward with an initial velocity of 13.3 m/s. What is the object's…

A: Initial upward velocity of an object (u) = 13.3 msFinal velocity at the maximum height (v) = 0 msg =…

Q: A man driving his car at a constant speed of 42 mph suddenly sees a cow crossing the road 60 feet…

Q: velocity and speed are similar as they have similar units O True False

A: Required: Difference between velocity and speed

Q: A stone is tossed into the air from ground level with an initial velocity of 30 m/s. Its height at…

A: Ans:- Image-1

Q: 1 mile is equivalent to 1609m. Convert 55 mph (mile per hour) to m/s

Q: answer must be in SI and round off to the nearest hundredths Vehicles has accelerated from 2.0 m/s…

A: Given initial velocity = 2.0 m/s final velocity = 5.0 m/s time taken to change the this velocity =…

Q: Cyclists in the United Kingdom reach speeds of 34.0 miles per hour (mi/h) on flat sections of the…

Q: QUESTION 5 Supply all missing information with the correct numerical values. Do not include the…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A car is traveling at a speed of 42.6 m/s on an interstate highway where the speed limit is 75.0…

A: in one hour or 3600 seconds, it travels 42.6×3600=153360m . Now each mile has 1609.34 meters. Driver…

Q: A sphere is fired downward into a medium with an initial speed of 37 m/ S. If it experiences a…

A: Guven that,The initial velocity of sphere is u=37msThe deacceleration of sphere is a=-6tms2here the…

Q: Rocket-powered sleds are used to test the human response to acceleration. If a rocket-powered sled…

Q: An aircraft touches down at a speed of 200 km/hour and the brakes are applied. If the aircraft…

A: Given : u=200 km/hr=55.56 m/s v=20 km/hr=5.56 m/s a=-0.05v=-0.278 m/s2

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

A: The average speed of the person can be expressed as, vavg=dtd=vavgt=73.4 km/ht

Q: 1- The SI unit of time is min. O true

Q: One car travels due east at 40 km/h and a second car travels north at 40 km/h Are their velocities…

A: The velocity is an entity that has both size (magnitude) and direction.

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

Q: whats the definition of average distance?

A: Distance is the length of space between the starting and the ending point.

Q: Human reaction times are worsened by alcohol. How much further (in feet) would a drunk driver's car…

A: Given data The initial speed of the car is, u=50.0 mi/h The time of reaction in sober is ts=0.33 s…

Q: John Paul Stapp was a U.S. Air Force officer who studied the effects of extreme deceleration on the…

A: v=u+at

Q: you are driving home on a weekend from school at 55 mi/h for 110 miles. It then starts to snow and…

A: First, we are converting time in minutes for easy calculation

Q: Find the value I speed of сам Distance 25 m = Time 10 S (1

A: Given data : Time=t Distance=d Required : Speed

Q: If the plane lands with a velocity of 95.5 mi/hr and comes to a stop in 21.3 seconds, what is the…

A: Conversion 95.5 mih0.44704 ms1mih=42.69232 ms Acceleration a=v-u∆t=0-42.69232 ms21.3 s=-2.00 ms2

Q: Speedometer readings for a vehicle (in motion) at 13-second intervals are given in the table. t…

A: Solutiona> We are estimating distance traveled in 65thsec The length of Sub-intervals are…

Q: Would a driver traveling at 15m/s in a 35m/ h zone be exceeding the speed limits?

A: Given data The speed of the driver is v=15 m/s The speed limit of the zone is vo=35 m/h The…

Q: .is defined as the distance divided by the elapsed time. Acceleration Distance o Average speed…

A: First, we must understand the difference between speed and velocity. Velocity is a vector quantity.…

Q: Does a car traveling 50 miles per hour due south have the same velocity as a car traveling 50 miles…

A: A car travelling 50 mph due south have not the same velocity as a car travelling 50 mph due north

Q: A particle moves according to a law of motion s = f(), t20, where t is measured in seconds and s in…

A: We know for particle speeding up acceleration should be positive whereas for slowing down particle…

Q: What kind of speed is registered by an automobile speedometer—average speed or instantaneous speed?

A: Average speed is the ratio of the total displacement to the total time taken for the journey.…

Q: A severe storm on January 10, 1992, caused acargo ship near the Aleutian Islands to spill 29,000…

A: a) The required speed in m/s unit is,

Q: Two cars leave the same location at the same time, but travel in opposite directions. One car is…

A: Given Data:- The time t = 2 hrs. The distance between the cars after time t is d = 370 km.

Q: A car travels in a straight line for 5 h at a constant speed of 53 km/h. What is its acceleration?…

A: Car travels in a straight line for 5 h at aconstant speed of 53 km/h

Q: Two motor vehicles, BMW and Ducati, are driving at SLEX southbound lane. At 9:00:00 am they are 100…

A: Velocity of the Ducati V1 = 100km/hr = 27.77m/s Initial velocity of BMW u2 = 100km/hr Deceleration…

Q: A speeding driver noticed a police car parked about 433 m in from of him on the side of the road and…

A: Solution: s = distance travelled by speeding car = 433 m u = initial speed of car v = final speed of…

Concept explainers

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

Determine the travel time in hours for a vehicle that was displaced 250 km [N] with an average velocity of 80.0 km/h [N]. Include units and answer
to the correct number of significant digits.

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 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

If you divide the total distance traveled on a car trip (as determined by the odometer) by the elapsed time of the trip, are you calculating average speed or magnitude of average velocity? Under what circumstances are these two quantities the same?
Do highway speed limit signs refer to average speeds or to instantaneous speeds? Explain.
An object is dropped from rest and takes 2.83 seconds to reach the ground below. From what distance above the ground was it dropped? (State this as a positive number and assume it has proper SI Units)
A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 26 ft/s. Its height in feet after t seconds is given by y=26t−13t^2A. Find the average velocity for the time period beginning when t=1 and lasting .01 s: .005 s: .002 s: .001 s: NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a calculator.Estimate the instanteneous velocity when t=1.
A car is traveling at 50 mi/h down a highway. What magnitude of acceleration does it need to have to come to a complete stop in a distance of 200 ftft? Express your answer in miles per hour squared.
What kind of speed is registered by an automobile speedometer—average speed or instantaneous speed?
A car takes 5.0 s to go from v=0 m/s to v=24 m/s at constant acceleration. If you wish to find the disance traveled using the equation d=1/2at squared, what value should you use for a? Express your answer to two significant figures and includ the appropraite units.
In heavy traffic, a car travels 26.3 km in 31.0 min. Assuming the velocity is constant, determine how long it will take to travel an additional 49.6 km and report your result in minutes.
The approximate distance d (in feet) that drivers travel afternoticing that they must come to a sudden stop is given by thefollowing formula, where x is the speed of the car (in mi/h):d  x  x220If a car travels 75 ft before stopping, what was its speedbefore the brakes were applied?
Sleds propelled by rockets are used to study how humans react to sudden acceleration. If a rocket-powered sled accelerates to a speed of 442.82 m/s in 1.71 seconds, what is the sled's acceleration (measured in meters per second squared)? Only the final answer, stated to three decimal places, should be rounded off.
The world land speed record is 763.0 mi/h, set on October 15, 1997, by Andy Green in the jet-engine car Thrust SSC. If we subtract 183 mi/h from this speed, Express the resultant speed in meters per second.
A toy car moves along a flat table, and a meter stick is used to mark its position at different times. If the car starts at a location of xi = 5.00 cm and moves to a location of xf = 15.0 cm then what is the displacement of the car in centimeters?