2. A bus travels 400m between two stops. It starts from rest and accelerates at 1.50m/s² until it reaches a velocity of 9.00m/s. The bus continues at this velocity and then decelerates at 2m/s² until it comes to a halt. Find the total time required for the journey.

2. A bus travels 400m between two stops. It starts from rest and accelerates at 1.50m/s² until it reaches a velocity of 9.00m/s. The bus continues at this velocity and then decelerates at 2m/s² until it comes to a halt. Find the total time required for the journey.

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: 1. Andrew and Kevin decide to try out the physics ideas that they are learning and take their…

A: As per guidelines , only first 3 subparts are solved here. Given, height = 96 feet initial velocity…

Q: Acar is going 19 m/s for 27 s. Draw an accurate graph showing the distance versus time for the car.…

Q: A car traveling 67 km/hkm/h slows down at a constant 0.51 m/s2m/s2 just by "letting up on the gas."…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: One of my questions got solved and helped me so much thank you! Here’s another one please. Two…

Q: In a 5000 m race, the athletes run 1212 laps; each lap is 400 m. Kara runs the race at a constant…

A: The total distance of the race, D=5000mEach lap distance = 400 mKara runs the race at a constant…

Q: If you drive 113 miles in 2 hours and 15 minutes (2.25 hours) then what was the magnitude of your…

Q: 3 1 1 3 4 5 t (s) By how much does the velocity change between t = 1 s and t = 5 s? It decreases by…

A: Here we will try to find change in velocity when time equals t1=1sec to t2 = 5sec Which will be =…

Q: A car starts moving at 60 mi/hr. After some time, the car speed reduces to 40 mi/hr and stays there…

A: Let's denote the time the car moved at 60 mi/hr as t (in hours). Then, the time the car moved at 40…

Q: A car that is moving at 72.0 km·hr−1 slows down uniformly to a speed of 36.0 km·hr−1 in 5.00 s. a)…

Q: An airplane starts at rest on a runway. It accelerates at 4.44 m/s², and travels 738 m before taking…

Q: A person can walk 10 km (kilometer) in 10 minutes. a) What is the speed of the person in m/s? b) How…

A: Speed of an object is defined as the distance covered per unit time and it is given by speed =…

Q: You get pulled over for running a red light. $500 fine. When you get to court, you explain that it…

Q: A 26kg red curling stone sliding at 0.81m/s hits a 20kg blue curling stone which is sitting still.…

A: Given, Mass of red curling stone,mr=26kgMass of blue curling stone,mb=20kgVelocity of red curling…

Q: A car starts driving at noon (t = 0) and drives at exactly 50 miles per hour until 4pm (t = 4). (a)…

Q: Which one of the following quantities is NOT a speed? O 10 mi/hr 10 mi/hr/sec 35 m/s 20 m/s

A: Definition: Speed is defined as the rate of change of distance. speed=distancetime Its SI unit is…

Q: 6. Consider the velocity-time graph shown below. Which section has the smallest v (m/s) 4 3 لی 2 1…

A: The velocity is a vector quantity. It has both magnitude and direction. The negative value of…

Q: 1. A purple line express car starts at Howard station at time 0, pointing north. Its velocity as a…

A: The equation of velocity is given by; v(t)=-6000t2+1000t

Q: A man leans over the edge of a cliff and throws a rock upward at 4.9 m/s. Neglecting air resistance,…

Q: top 2. I throw a ball down towards the ground from the of a tall building that is 11m high. The ball…

Q: 1. Kenny is climbing the stairs of his apartment building for exercise. Kenny weighs 83 kg. There…

A: Given data: The height of each step is 11 inches and there are 8 steps in each staircase. Total…

Q: ane's brother Andrew leaves home for school et 8 Andrew has left his homework at home. She degd Ce…

A: d = v*t = 3.3 ( t + 20/60 ) But 2t = 1 hr v * 0.5 = 3.3 ( 0.5 + 20/60 ) v = 2.75 / 0.5…

Q: Evan is just leaving his house to visit his grandmother. Normally, the trip takes him 25 minutes on…

A: Write the formula for the distance in terms of speed and time when the speed is constant.

Question

2.
A bus travels 400m between two stops. It starts from rest and
accelerates at 1.50m/s² until it reaches a velocity of 9.00m/s. The bus
continues at this velocity and then decelerates at 2m/s² until it comes to a
halt. Find the total time required for the journey.

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

Is it possible to add a scalar quantity and a vector quantity? Group of answer choices No, vectors have direction and scalars do not. No, scalars have direction but vectors are just a magnitude. Yes, as long as the units are the same. Yes, but only every other Tuesday.
An object's velocity is i = (1.0 )t²i + 3.0mj. What is the object's acceleration at t=2.0s? т
You purchase a used car. After handing over the cash, you drive it away from the lot, starting at rest and accelerating at 19.8 m/s2. After 16.9 s, the engine breaks down and it decelerates at 5.9 m/s2 until coming to a stop. How far were you able to drive the car? (Please answer down to the fourth decimal place- i.e 10.3456)
Use the following information to answer the next two questions The year is 1927. You are a crime scene investigator. You are considering pressing reckless driving charges against the driver of Car 2. To do this, you must find the speed of Car 2 before the crash. Allegedly, Car 1 was parked, when Car 2 crashed into it. Using the skid pattern, you determine that the speed of the two joined vehicles was 17 m/s immediately following the impact. Car 1 has mass of 1800 kg and Car 2 has a mass of 1100 kg.
2. A car is traveling at a speed of 31 m/s. a. What is its speed in kilometers per hour? b. Is it exceeding the 90 km/h speed limit?
I left my house at 7 AM, drove 1100 km and arrived in South Carolina at 6 PM. My speed at 3 PM was: A. unknown, there's not enough info B. 105 km/h, that's the speed limit C. 77 km/h D. 100 km/h
S Math with Units Introduction to Physics # 3 20 54 Which UNIT will the answer to this operation have? (We're only interested in the units, not the number.) If the operation is not valid, choose "Not Valid" 5 m.s 2 s² © 2003-2023 International Academy of Science. All Rights Reserved. MAR 20 000 A) m.s³ B) / % je in E E Acellus Learning System 5 F5 6 tv ♫ F6 & 7 C) m S D) Not Valid F7 NA * C ➤11 F8 Enter S F9 exec C F10
A 2 kg ball is thrown off a 73 m high cliff with a speed of 4 m/s. How fast (in m/s) is the ball going when it hits the ground? Use g = 9.8 m/s2.
A Honda Civic drives for 1000 meters at a speed of 5.0 m/s. It then speeds up and travels another 1000 meters at 100 m/s. What is the average speed of the car? O 9.5 m/s O 53 m/s^2 O 210 s O 0 m/s Question ? 10
A hippopotamus can run up to 9.86 m/s. Suppose a hippopotamus uniformly accelerates 0.28 m/s² until it reaches a top speed of 9.86 m/s. If the hippopotamus has run 25.1 m, what is its initial speed in m/s? (round your answer to two decimal places; DO NOT include units)
2. Frankie and Rosie take a trip in a car from one town to the next. During the trip several different average speeds are driven based on traffic. Frankie drives for 16.4 miles at 22.0 m/s, 14.5 miles at 26.0 m/s, and 30.2 miles at 18.0 m/s. As part of this trip Frankie and Rosie stop to eat dinner at a diner for about 35.0 minutes. Calculate the total time for the entire trip in minutes. o straight portion of a track
2. How much material passes in the time interval [0,7/2] through the points (a) x = 0, (b) x = π/2, (c) x = -1/2? What does the sign of your answer (positive/negative) mean?