Answered: car brakes from a speed of 108 km/h to…

Science

Physics

car brakes from a speed of 108 km/h to 72 km/h duing a displacement of 100m. What is its acceleration? *

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 115CP: In 1967, New Zealander Burt Munro set the world record for an Indian motorcycle, on the Bonneville...

See similar textbooks

Related questions

Q: Calculate the acceleration of a car (in m/s2) that accelerates from 0 to 30 m/s in 6 s along a…

A: Given data: Initial speed of car, V0 = 0 m/s Final speed of car, Vf = 30 m/s Time taken, t=6 s Our…

Q: The brakes of a car provide an acceleration of – 5 m/s2. How long will it take for a car travelling…

A: It will take 4 sec to stop the car.

Q: emslde ov9 ealtas emen race car accelerates uniformly from 19,5 m/s to 50.1 m/s in 2.47 seconds.…

A: According to guidelines I will solve first question,so please repost remaining questions to get…

Q: A ball player catches a ball 3.4 s after throwing it vertically upward. calculate the initial speed…

Q: A ball is accelerating at 0.6 m/s7 while it covers 20 m. If it reaches a speed of 8 m/s, find the…

A: Given data: Acceleration (a) = 0.6 m/s2 Distance (d) = 20 m Final velocity (v) = 8 m/s2 Required:…

Q: A truck covers 40.0 m in 8.50 s while uniformly slowing down to a final velocity of 2.80 m/s. a.…

A: Given: Final Speed of truck (v) = 2.8 m/s. Distance traveled (d) = 40.0 m. Time taken to cover…

Q: Multiple Choice: Choose the letter of the correct answer. Write your answer on a separate sheet of…

A: Comment: Since we only answer up to 1 question, we’ll answer the 1st question only. Please resubmit…

Q: Osama was testing his new car by racing with his fiend Adam, Osama was driving at 54.0 mile/hr,…

Q: The velocity of a braking car is shown. Use it to estimate the distance traveled by the car while…

A: From the graph, determine the width of the division of time interval.

Q: A car is decelerating from 30 m/s to rest in 10 seconds. Determine car’s acceleration.

A: Given Initial velocity of the car is v0=30 m/s Final velocity of the car is vf=0 Time taken by the…

Q: An object falls straight down 35.0 meters from the top of a building, landing on a metal box. The…

A: height (h) = 35 m depth (d) = 0.5 m

Q: While skydiving, your parachute opens and you slow from 48 m/s to 8 m/s in 1.1s. Determine the…

A: Given: The initial velocity of the fall is 48 m/s. The final velocity of the fall is 8 m/s. The time…

Q: To avoid a collision, you slammed on the brake. It took you 7 seconds to stop your car that was…

A: Given that in order to avoid a collision, we slammed on the brake. It took us 7 seconds to stop your…

Q: Q2) A man standing on the edge of high building throws a ball straight up with an initial velocity…

Q: A person wearing a safety belt can withstand an acceleration of -300 m/s2. What is the safe stopping…

A: Given data The acceleration is given as a = -300 m/s2. The initial velocity is given as u = 110…

Q: Find the average acceleration of a truck that exits from an Eastbound highway to a North-East…

A: Basic Details The average acceleration for the truck can be defined as the ratio of the difference…

Q: While skydiving, your parachute opens and you slow from 48 m/s to 8 m/s in 1.1s. Determine the…

A: Initial velocity, u = 48 m/sFinal velocity, v = 8 m/sTime, t = 1.1 sAcceleration due to gravity, g =…

Q: . Which of the graphs below depicts an object slowing down to a rest while moving in the negative…

A: In this question we have to select the graph which depicts the given situation. Please give positive…

Q: A softball is popped up vertically from the ground with a velocity of 21.56 m/s. The acceleration…

A: Write the given values with suitable variables. u=21.56 m/sa=-9.8 m/s2 Here, u and a are the initial…

Q: Grandma is interested in your educational progress. Text Grandma and, without using equations,…

A: Velocity: It is a speed and direction of an object. It is a vector quantity.

Q: A car and a motorcycle moves on a straight line. The car starts 8 meters ahead of the motorcycle. If…

A: Answer: 2s (2nd option)

Q: A truck covers 45.0 m in 8.10 s while smoothly slowing down to final speed of 2.60 m/s. (a) Find its…

A: Given: s = 45 m, t = 8.10 s, v = 2.60 m/s

Q: 5 snails were found to be crawling along a railing. Their positions were recorded for 100s. Based on…

A: For the blue snail the displacement is linearly increasing with time. Which means the velocity of…

Q: While skydiving, your parachute opens and you slow from 48 m/s to 8 m's in 11s. Determine the…

Q: Select the correct answer. The velocity of a ball as it is thrown up is 20 meters/second. It attains…

A: We have giveninitial velocity (u)=20 m/sFinal velocity (v)=0Time Taken (t)=3.5 s

Q: While skydiving, your parachute opens and you slow from 56 m/s to 14 m's in 11s. Determine the…

Q: A car accelerates from rest at 7.55 m/s2 for 4.25 s. Determine the final velocity of the car.

A: Given Initial velocity of car u = 0 m/s Acceleration of car a = 7.55 m/s2 Time taken t = 4.25 s To…

Q: A car ride consists of two segments. During segment A the car starts from rest, has an acceleration…

A: Equation of motions V=u+at S=ut+1/2at2 v2 = u2 +2aS

Q: A blue car pulls away from a red stop-light just after it has turned green with a constant…

A: We need to calculate the minimum constant speed of the green car with which it can catch up to the…

Q: You are waiting at a traffic light on Manchester Expressway. At the instant the traffic light runs…

Q: A car is moving on a straight road 18 m/s. It is acceleration at 20 m/s². What will be it's velocity…

A: Given data : Acceleration = a Initial velocity =…

Q: 13. A car travels along a straight road. It first accelerates from rest, then travels a a constant…

A: The graph in C represents the car's positions over the course. The plot consists of four parts such…

Q: A car is moving on a straight road 4 m/s. It is acceleration at 6 m/s² What will be it's velocity…

A: Introduction : In this question we are provided with value of time , acceleration and initial…

Q: A car is speeding at 25 m/s (constant) in a school zone. A police car starts from rest just as the…

A: Given data- speed of car v=25 m/s. Police car starts from rest (u=0 m/s) and accelerates at a…

Q: A person gets in an elevator on the ground floor and rides it to the top of the building. Choose a…

A: Normally when the elevator starts to function, initially the speed or velocity will be low and then…

Q: A little girl accidentally drops a 62 kg object from her balcony. This balcony has a height of 493…

A: The distance and acceleration are known quantities. First, convert the height into the base SI unit…

Q: You jog at 9.5 km/h for 5.0 km , then you jump into a car and drive an additional 19 km Part A With…

A: The average speed of the body is the total distance traveled by the body divided by the elapsed time…

Q: Renatta Gas did it again. She failed to fill up her tank during the last four weeks. The…

A: a) Slope of v vs t graph gives acceleration Ans. acceleration 3m/s2

Q: A car is moving on a straight road 8 m/s. It is acceleration at 10 m/s². What will be it's velocity…

A: Given data :- initial velocity u = 8 m/s acceleration a = 10 m/s2 time t = 1 s

Q: A car is initially travelling at 50.0 km/hr. The brakes are applied and the car stops over a…

A: Given: Initial velocity of car, u=50.0 km/h The brakes are applied and the car stops over a distance…

Q: A car starts and accelerates at a constant 4m/s² in 1 second. Determine speed and distance after 10…

A: Given Acceleration ( a ) = 4 m/s2 Time ( t ) = 10 sec To find out Speed ans distance of the car…

Q: A blue car pulls away from a red stop-light just after it has turned green with a constant…

Q: Question 10 This diagram can be used to indicate that: A The object is at rest or the object is…

A: 10) An object is shown in the shape of a rectangle. There are two forces acting on the object , one…

Q: 13. A car travels along a straight road. It first accelerates from rest, then travels at a constant…

A: The car is traveling along a straight road. It is first accelerating from rest, which means the…

Q: The brakes are applied to a moving car, causing it to uniformly slow down. While slowing, it moves a…

A: Write the first kinematic equation. Here, v is the final speed, u is the initial speed, a is the…

Q: A car moving at a rate of 5m/s has reached rest over a distance of 20m. Find Acceleration and Time…

Q: An engineer is designing the runway for an airport. The slowest plane that will be using this…

A: Given : a = 3 m/s2 v = 65 m/s

Question

car brakes from a speed of 108 km/h to 72 km/h duing a displacement of 100m. What is its acceleration? *

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 2 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

In 1967, New Zealander Burt Munro set the world record for an Indian motorcycle, on the Bonneville Salt Flats in Utah, with a maximum speed of 183.58 mi/h. The one-way course was 5.00 mi long. Acceleration rates are often described by the time it takes to reach 60.0 mi/h from rest. If this time was 4.00 s, and BL11t accelerated at this rate until he reached his maximum speed, how long did it take Burt to complete the course?
A car travels on a straight, level road. (a) Starting from rest, the car is going 44 ft/s (30 mi/h) at the end of 5.0 s. What is the cars average acceleration in ft/s2? (b) In 4.0 more seconds, the car is going 88 ft/s (60 mi/h). What is the cars average acceleration for this time period? (c) The car then slows to 66 ft/s (45 mi/h) in 3.0 s. What is the average acceleration for this time period? (d) What is the overall average acceleration for the total time? (Note these convenient British unit conversions: 60 mi/h = 88 ft/s, 45 mi/h = 66 ft/s, and 30 mi/h = 44 ft/s.)
1) A roller coaster's velocity at the top of a hill is 10 m/s. Four seconds later it reaches the bottom of the hill with a velocity of 36.2 m/s. What is the acceleration of the coaster? A 0or troxreli.
Osama was testing his new car by racing with his fiend Adam, Osama was driving at 54.0 mile/hr, enters a one-way narrow subway. Osama then observed a Truck 100 m ahead traveling at a low constant speed 3.00 m/s. Osama used his brakes but can accelerate only at -2.00 m/s2 because the road was wet. Will there be an accident? Explain. If yes,4 Page 5 of 8at what time the accident occurs and how far into the subway. If no, determine the distance of closest approach between Osama’s car and the Truck. (1mile=1609m).
Osama was testing his new car by racing with his fiend Adam, Osama was driving at 54.0 mile/hr, enters a one-way narrow subway. Osama then observed a Truck 100 m ahead traveling at a low constant speed 3.00 m/s. Osama used his brakes but can accelerate only at -2.00 m/s² because the road was wet. Will there be an accident? Explain. If yes,
If the brakes on a car give the car a constant negative acceleration of speed it may be going if it is necessary to be able to stop the car within 25 meters after the brakes are applied? where 2k m/s2. is a positive constant. What is the greatest k 20 m/s 25k 2 m/s 5k m/s Vk m/s
You slam on the gas of your racecar and you accelerate at 12 m/s2 from rest to a final velocity of 48 m/s How far will you travel during this acceleration. There IS enough information to find the answer, use your tools.
An object is dropped ( g= 9.80 m/s^2) and falls for 4.28 s before hitting the ground . A) how far has the object fallen ? b) What is the final velocity ? c) what is the final acceleration ?
Is it possible for an object to have a negative acceleration and bespeeding up? Explain.
What is the acceleration of a train that moves from rest to a speed of 25 m/s in 30.0 seconds? PROBLEM 2: What is the acceleration of a car that goes from 60 m/s to 20 m/s in 10 seconds? 1. Which vehicle is accelerating faster? TIME FOR TWO VEHICLES
A bocce ball is rolled across a mat with an initial velocity of 8m/s. a) At a time of of 4 seconds, if it's acceleration is -1.8m/s2 how far away is it from where it started? b) What is its velocity at that position?
Asmaa' is cycling her bike initially at 5.4 km/h before she decides to accelerate at 0.6 m/s?. i) What will be the time taken to cover 150 m on a straight road leading to her school? ii) What is her speed when she reached her school?