A sports car moving at constant speed travels 110 m in 5.3 s, then brakes and comes to a stop in 3.8 S Part A What is the magnitude of its acceleration in m/s²? Express your answer using two significant figures. - ΑΣΦ H ?

A sports car moving at constant speed travels 110 m in 5.3 s, then brakes and comes to a stop in 3.8 S Part A What is the magnitude of its acceleration in m/s²? Express your answer using two significant figures. - ΑΣΦ H ?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 18PQ: Acceleration a has the dimensions of length per time squared, speed v has the dimensions of length...

See similar textbooks

Related questions

Q: Replace the two cable tensions which act on the pulley at O of the beam trolley by two parallel…

A: The two cable tensions which act on the pulley at 'o' of the beam pulley is 6.8 kN and 3.1 kN Given…

Q: the course of pumping up a bicycle tire, a liter of air at atmospheric pressure is compressed…

A: Initial volume v1= 1liter Initial pressure p1 = 1 atm Final pressure p2= 7 atm Initial temperature…

Q: A 55,000 kg space capsule is in a 30,000-km-diameter circular orbit around the moon. A brief but…

Q: If mass of box is 50 kg,force P=100 N, and coefficient of friction =0.4,Does the box will tip or…

Q: If a cat repeatedly rubs against your cotton slacks on a dry day, the charge transfer between the…

A: The charge transfer between the cat hair and the cotton leaves you with an excess charge of…

Q: 2 Project Seafarer was an ambitious program to construct an normous antenna, buried underground on a…

Q: A 10-cm by 5-cm rectangular loop with resistance 2.5 0 is pulled through a region of uniform…

Q: A very long, thin strip of metal of width w carries a current I along its length as shown in the…

Q: Problem 13. In the system shown below with three springs, two forces, and two displacements, write…

Q: Problem 1 Find the acceptance angles of the right-angle prism (a) and corner reflector (b) made from…

Q: Select all cases where the sum of the vectors is zero. Can you explain how and why you got your…

A: So So

Q: An arrow h0 = 2.00 cm long is located 79.9 cm from a lens, which has a focal length f = 32.0 cm. If…

Q: An electric point charge of Q = 19.1 nC is at a distance of 13.9 cm away from a very large,…

Q: 6.25 Water within a piston-cylinder assembly, initially at 10 lbf/in.2, 500°F, undergoes an…

Q: ou are standing at a railway crossing. A train approaching at 100 km/h sounds its whistle. If the…

Q: A parachutist whose mass is 90 kg drops from a helicopter hovering 1500 m above the ground and falls…

A: The mass of the parachutist is The initial height is 1500 mThe constant of proportionality when the…

Q: At 2 pm a car’s speedometer reads 30 mph. At 2:10 pm it reads 50 mph. Show that at some time between…

Q: Calculate the speed at apogee (Va) in m/s for a satellite in an elliptical orbit with perigee height…

Q: A spring mass system consists of a spring with spring constant k and an attached block of mass m is…

Q: As a racing car zooms by you, its pitch (frequency) decreases by 20%. If the speed of sound is 345…

A: The decrease in the frequency of the source as it moves away is 20%. i.e where,fo =…

Q: An air column (fixed at one end) is caused to resonate at the 3rd harmonic. If the air temperature…

Q: (numbers 3-4) Trucks 1 and 2 each have a siren emitting a pure tone of 600 Hz. Truck 1 remains…

Q: An electron is fired at a speed vo= 5.4 x 105 m/s and at an angle = -45° halfway between two…

A: The speed of electron is The fire angle of electron is The distance between the two parallel…

Q: 3. An explorer in the dense jungles of equatorial Africa leaves his hut. He takes 45 steps…

A: An explorer in the dense jungles of equatorial Africa leaves his hut. He takes 45 steps northeast…

Q: Atoms are to molecules as: A. Chimneys are to roofs B. Windows are to doors C. Keys are to…

A: The question presents an analogy and asks us to determine the relationship that is analogous to…

Q: 25. A simple pendulum is made my attaching a rod of negligible mass to a 2.0 kg pendulum bob at the…

Q: Find the following for path B in the figure, where the side length of each square block is l = 125…

A: Block Length:I = 125 m

Q: consider the heat transfer processses going on in an apartment being kept at 19.0 degrees celsius,…

A: let's look at the different heat transfer processes occurring in an apartment kept at 19.0 degrees…

Q: 1000 molecules are bouncing between wells separated by enthalpy gaps H1= 1 ·10-20 J and H2 = 2…

Q: A sound wave, generated at a frequency of 440 hertz has a wavelength of 2.3 meters as it travels…

A: Frequency of wave =(f) = 40 Hz Wavelength of wave( λ )= 2.3m

Q: A proton is released from rest in a uniform electric field. Which statement is correct? a. The…

A: When a proton is released from rest in a uniform electric field, understanding its behavior requires…

Q: Ocean waves 1.6 meters apart are moving towards the beach with a speed of 3.2 meters/sec. You are in…

A: Given : The distance between ocean wave is , 1.6 mSpeed of ocean wave is 3.2 m/s Speed of boat 12…

Q: (numbers 13-14) When two closed tubes (closed at one end) of different lengths each resonate at…

Q: A 30.0-cm-long string has a mass of 0.230 g and is vibrating at its third-lowest natural frequency…

Q: Describe in words the shape of the velocity vs. time graph. How is this related to the shape of the…

A: The shape of the velocity vs. time graph describes how an object's velocity changes over a specific…

Q: The velocity of a particle moving along a line is a function of time given by v(t) = where v(t) is…

Q: 1. The difference between work and power is that: a) an object must move for work to be done, but…

A: a). An object must move for work to be done, but not for power to beexerted Incorrect option In…

Q: A cube of iron with a mass of 2.00 kg, initially at a temperature of 150.0°C, is in a well-insulated…

Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…

Q: 2) The lift force in the hot air balloon is 50 N. The mass of the hot air balloon is 2 kg. Determine…

Q: A pivot bearing used on the shaft of an electrical instrument is shown in the figure below. An oil…

A: τ = μ (du/dy)Where: τ = Viscous shear stress μ = Dynamic viscosity of the oil du/dy = Velocity…

Q: During an process, you can be certain that no work is done on or by an enclosed system of ideal gas.…

A: Folowing system:Isovolumetric (Constant volume)Isobaric (Constant pressure)Isothermal (Constant…

Q: At which point would a skateboarder have the most kinetic energy? a) At rest at the top of a…

A: The kinetic energy of a moving object is given by;Where;m is the mass of the skateboarderv is the…

Q: 4. Sisyphus is pushing the rock (mass= 1.00 x 10² kg) up the hill for the gazillionth time. The hill…

A: Mass of rock (m)= 1.0×10² kg Inclined angle( θ)= 60.0° Coffiecient of friction (μ)= 0.200Pulling…

Q: The figure here shows an overhead view of three horizontal forces on a cargo canister that was…

Q: sound wave has an intensity level of 121.3 dB in air. The density of air at 20.0°C is ρ = 1.20 kg/m3…

Q: Four identical metallic spheres with charges of +9.0 μC, +6.6 µC, -1.8 μc, and -5.2 µC are placed on…

A: The charges are;The charge on electron is

Q: Bats of the Vespertilionidae family detect the distance to an object by timing how long it takes for…

A: Distance of object from bats D = 36.7cm = 0.367mSound pulse is 3ms long and 70ms apart.

Q: How far way is a storm if you hear the sound of thunder 7.0 s after the lightening flash on a day…

Q: A pizza delivery guy drives a motorcycle along the route 6.3 km, west, 2.3 km, north, and 5.2 km,…

Concept explainers

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.

Question

How do you solve part A?

n.com/?courseld=12405619&key=602141321349173097252023#/
A sports car moving at constant speed travels 110
m in 5.3 s, then brakes and comes to a stop in 3.8
S
▼
Part A
What is the magnitude of its acceleration in m/s²?
Express your answer using two significant figures.
15. ΑΣΦ
a=
Submit
Part B
Request Answer
?
B
What is the magnitude of its acceleration in g's (g = 9.80 m/s² )?
Express your answer using two significant figures.
VE ΑΣΦ
m/s²
?

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: Given data

VIEW

Step 2: Calculation of the magnitude of the acceleration

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 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

A garden snail named Archie, owned by Carl Branhorn of Pott Row, England, covered a 33-cm course in 2.0 min at the 1995 World Snail Racing Championships, held in Longhan, England (Fig. P1.13). Determine Archies average speed Sav = d/t in the appropriate SI units.
Acceleration a has the dimensions of length per time squared, speed v has the dimensions of length per time, and radius r has the dimension of length. Which of the following expressions may be correct? Explain your answer in each case. a. a = vr b. a = v/r c. a = v2/r d. a = v/r2
The speed limit on some interstate highways is roughly 100 km/h. (a) What is this in meters per second? (b) How many miles per hour is this?
The picture shows the wingspan for a cardinal and for an Andean condor. What formula explains why the cardinal beats the wings faster than the condor? 300 cm | 30 cm Cardinal Andean condor O A. 1 = mr? O B. W = 0/t OC.I= Frsine O D. T= I-a
180% P 7:35 stc ksa ll. Second H.W.pdf 1. Draw and label the vector with these components. Then determine the magnitude and angle of the vector. a- A, = 3 ,A, = -2 b- By = -2 ,B, = 2 2. What is the speed of horse in meter per second that runs a distance of 1.2 miles in 2.4 minutes? 3. A car moving along X- axis according on the function: X (t) = 2 t2 + 5 t + 7 on [1,2] Find: a- The average velocity. b- The acceleration at 3s. 4. Julie is walking around a track at a 2m/s for some exercise. She then decides to start jogging so she accelerates at a rate of 0.5m/s for 3 seconds. How far did Julie travel from the time she started to accelerate to the end of the 3 seconds? 5. Ralph uses a 2000 N force to push his car along a road for 1000 m. It takes him500 s to do this a- Calculate the amount of work that Ralph did on the car. b- Calculate the amount of power that he generated.
A. using your measured distance (35 inches) your average time of motion (drop times 2.04s,1.78,2.26,1.59,1.87 and 1.91)and the constant acceleration equation (x=1/2 at^2)calculate the acceration of the atwood machine. B. using m2-m2/m1+m2(9.8)=20/40=0.5x9.8=4.9 and the masses (60,70g) calculate the expected acceleration. C. what quanatiative compariosn is most appropriate between your results (percent difference or error)?
5. When 12 times a number is added to the square of that number, the result is ‒32. Determine the two numbers that fit this condition. Answer step-by-steps. 6. A cannonball is fired from ground level on an arc described by h = ‒t2 + 8t, where h = the height in metres and t is the time in seconds. How many seconds after firing will it land? Answer step-by-steps.
A person drops a rock from the edge of a cliff that is 1350 ft high. The initial acceleration is a=−32 ft/sec^2. 1. What is the velocity equation? Use t as the variable and v for the velocity. 2. What is the displacement equation? Use t as the variable and s as the displacement. 3.What time did it hit the ground? (Hint: s=0) 4. What was the velocity just before impact?
A ball is thrown from the top of a building and falls to the ground below. Its path is determine by the equation h=-4t square + 36t + 40, where h is the height above the ground in meters and t is the elapsed time in seconds. Determine: a. The maximum height the ball reaches and the time it takes to reach maximum height by using the method of completing the square. Keep in fraction form. b. Determine when the ball hits the ground. c. What is the height of the building.
Omar travelled 34 km, North and then 15 km, South. His resultant displacement is O a. 19 km, South O b. 49km, South O c. 19 km, North O d. 49 km, North The diameter of a water droplet is 8µm. This value in the S.l. system of units is O a. 8x10-6 m O b. 8x10-12 m O c. 8x 10-3 m O d. 8x10-9 m
1. Whats is the distance traveled? 2. What is the magnitude of the acceleration?
a. You leave your home & drive 45 km in the +y direction for a job interview. They offer you the job so you decide to stop and celebrate with friends on the way home. You leave the interview and drive 22 km in the -y direction. Let your home be your reference point. - What total distance did you drive?(km) - What total distance did you drive? ____km to the a. +y, b. -y, c. +x, d. -x, c. no direction b. You are standing on a circular track that is 400 m long. You begin jogging at the start line and keep jogging until you complete 2 full lap and stop at the same point you started at. - What is the total distance you travel? (m) -What is your final displacement? (m)