Question

Need help with this. Thanks!

Constants
Part A
The minimum stopping distance for a car traveling ata
speed of 30 m/s is 60 m, including the distance
traveled during the driver's reaction time of 0.450 s
What is the minimum stopping distance for the same car traveling at a speed of 38.0 m/s?
Expand
Transcribed Image Text

Constants Part A The minimum stopping distance for a car traveling ata speed of 30 m/s is 60 m, including the distance traveled during the driver's reaction time of 0.450 s What is the minimum stopping distance for the same car traveling at a speed of 38.0 m/s?

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Related Physics Q&A

Find answers to questions asked by students like you.

Q: A 15080 kg car is traveling with a pseed of 15.0 m/s. What is the magnitude of the horizontal net fo...

A: Given mass of the car M = 15080 kgInitial Speed of the car v = 15 m/sQuestion is to find the net hor...

Q: An alternating source drives a series RLC circuit with an emf amplitude of 6.24 V, at a phase angle ...

A: Write the expression for the resultant emf.

Q: A plane electromagnetic wave has a maximum electric field of magnitude 2.45 × 10-3 V/m. Find the max...

A: The equation for the magnetic field amplitude is given by,

Q: State how many significant figures are proper in the results of the following calculations: (a) (106...

A: a)The resultant of the given figure,

Q: Chapter 28, Problem 061 E3 Incorrect The coil in the figure carries current i = 1.67 A in the direct...

A: a)The expression for the magnetic potential energy,

Q: Data Table 1 Trial No. f (Hz)2 egment ength 33.3 5 33.S Data Analysis 1. Plot a graph of Frequency s...

A: 1.The plot of f  2 versus n2 is given below.

Q: Can someone give me feed back on the answers to this question. Is the scaling and representation acc...

A: The position-time graphs given below. 

Q: Two solenoids are part of the spark coil of an automobile. When the current in one solenoid falls fr...

A: The mutual inductance between two solenoids can be related to the self-inductance of the two solenoi...

Q: What is the energy released in this β−β−nuclear reaction 20380Hg→20381Ti+0−1e80203Hg→81203Ti+−10e? (...

A: The expression for the nuclear reaction is,

Q: Using Excel to make a plot of the Position vs Time given in the following table. The dependent varia...

A: The given table contains time and the corresponding position of a rock falling from a cliff whose  e...

Q: Please show me how to work this. Don't round any figures please.

A: (a) The scalar product also known as dot product, is computed as follows.

Q: In the figure the current in resistance 6 is i6 = 1.33 A and the resistances are R1 = R2 = R3 = 1.57...

A: To find the emf in the battery , compute emf in each loop.

Q: Can you show me how to work this with the formulas?

A: a)The ideal gas equation is,

Q: A body of unknown mass is attached to an ideal spring with force constant 122 N/m. It is found to vi...

A: a)The expression for the time period is,

Q: Suppose a car travels 108 km at a speed of 30.0 m/s, and uses 2.20 gallons of gasoline. Only 30% of ...

A: (A)The number of gallons of gasoline is 2.20.The percentage of gasoline goes into useful work is 30%...

Q: Figure a is a partial graph of the position function x(t) for a simple harmonic oscillator with an a...

A: From the given graph (a), y-axis: 1 division = (7.50/5) = 1.50 cmFrom graph (b), y-axis: 1 division ...

Q: A person who weighs 800 N steps onto a scale that is on the floor of an elevator car. If the elevato...

A: Weight is,

Q: How long does it take electrons to get from a car battery to the starting motor? Assume the current ...

A: Given Information :Current I =290 ACross sectional area of the copper wire A = 0.260 cm2=Length of t...

Q: What is the magnitude of the force on 2 meters of wire carrying 0.5 A of current at an angle of 37 d...

A: Force on the wire is,

Q: How much work does a supermarket checkout attendant do on a can of soup he pushes 0.830 m horizontal...

A: Given,

Q: In the figure, a beam of unpolarized light, with intensity 40 W/m2, is sent into a system of two pol...

A: GivenThe initial light is unpolarizedInitial intensity Io = 40 W/m2θ1 = 78˚ andθ2 = 90˚

Q: A toroid having a square cross section, 5.73 cm on a side, and an inner radius of 21.3 cm has 400 tu...

A: Given:

Q: In a car lift, compressed air with a gauge pressure of 4.0 x 105 Pa is used to raise a piston with a...

A: Pressure is defined as the force per unit area.Write the expression for pressure.

Q: A horizontal uniform meter stick supported at the 50-cm mark has a mass of 0.50 kg hanging from it a...

A: Let x be the position on the meter stick at which one would hang a third mass to keep the meter stic...

Q: Can you produce current from a magnet and vice versa?

A: Michel Faraday’s experiments on a magnet and a loop of wire explained the relation between electrici...

Q: A generation is about one-third of a lifetime. Approximately how many generations have passed during...

A: Given,

Q: (a) In an RLC circuit, can the amplitude of the voltage across an inductor be greater than the ampli...

A: From the above equation it is shown that the amplitude of volatge across the inductor is greater tha...

Q: a top with radius 10cm, mass 2 kg has a string around the edge and is initially at rest. assume the ...

A: Consider the figure and observe that, force by the string acts tangentially. Therefore, the angle be...

Q: n the figure, a nonuniform bar is suspended at rest in a horizontal position by two massless cords a...

A: The expression for the vertical and horizontal component of force,

Q: A certain parallel-plate capacitor is filled with a dielectric for which κ = 6.88. The area of each ...

A: GivenDielectric constant k = 6.88Area of the plates A = 0.0625 m2Distance between plates d = 2.28 x ...

Q: Wire C and wire D are made from different materials and have length LC = LD = 3.1 m. The resistivity...

A: The electric potential difference between point 1 and 2 is the potential drop in wire C.Write the ex...

Q: In the figure particle 1 of charge q1 = 0.98 μC and particle 2 of charge q2 = -3.01 μC, are held at ...

A: Consider the figure, F1 and F2 denotes the force due to point 1 and 2 respectively at the location o...

Q: Calculate the number of coulombs of positive charge in 198 cm3 of (neutral) water. (Hint: A hydrogen...

A: Mass of 198cm3 of water is,Substituting the values,

Q: The initial temperature of 13 moles of an ideal gas is 358 K. 18000 J of heat are added to the gas a...

A: It is given that on adding heat energy, gas gets expanded. It means that volume of gas gets changed....

Q: Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are ...

A: Click to see the answer

Q: A child is riding a merry-go-round which completes one revolution every 8.36 s. The child is standin...

A: Speed of the child is,

Q: An infinite, nonconducting sheet has a surface charge density σ = +9.64 pC/m2. (a) How much work is ...

A: Given,

Q: An ac generator with Em = 211 V and operating at 398 Hz causes oscillations in a series RLC circuit ...

A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not mentione...

Q: The figure shows the circuit of a flashing lamp, like those attached to barrels at highway construct...

A: It is given that the fluorescent lamp is connected in parallel with capacitor. It means that,

Q: In a particular region there is a uniform current density of 14  A/m2 in the positive z direction. W...

A: Given:

Q: An air conditioner connected to a 120 V rms ac line is equivalent to a 17.6 Ω resistance and a 1.31 ...

A: GivenVoltage applied Vrms = 120 VResistance R = 17.6 ohmInductive resistance XL= 1.31 ohm

Q: VectorA⃗points in the negativeydirection and has a magnitude of 15 units. Vector B has twice the mag...

A: Part c)The vector representation of A and B is,

Q: a test rocket is falling downward at a constant speed (however, it is acceleration in the horizontal...

A: Thank you for the question. Since, we are entitled to answer up to 3 sub-parts, we’ll answer the fir...

Q: The figure shows three circular arcs centered at the origin of a coordinate system. On each arc, the...

A: Given:

Q: In the figure, light is incident at angle θ1 = 38.0˚ on a boundary between two transparent materials...

A: a)Consider the refraction at interface between medium of refractive index n1 and air.Snell’s law is,

Q: one way to tell if a mosquito is about to sting is to listen for the doppler shift as the mosquito i...

A: The frequency of the source=1050Hz.The frequency heard by the listener =1034Hz. (a)Since the frequen...

Q: The hydrogen atom consists of a proton of mass 1.67 × 10-27 kg and an orbiting electron of mass 9.11...

A: The equation for the gravitational force is given by

Q: A man stands on a platform that is rotating (without friction) with an angular speed of 1.39 rev/s; ...

A: a) The law of conservation of angular momentum can be applied to the given situation. Let the initia...

Q: Water falls without splashing at a rate of 0.310 L/s from a height of 3.10 m into a 0.710-kg bucket ...

A: The scale after 2.90 s after water start accumulating it is calculated in following steps.Given:Mass...

Q: The figure shows two concentric rings, of radii R and R' = 2.54R, that lie on the same plane. Point ...

A: write the expression of electric field on the axis of  the small ring.