What is the speed of the automobile

Assignment Help Physics
Reference no: EM13328757

Traveling at a speed of 15.2 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friciton between the tires and the road is 0.720. What is the speed of the automobile after 1.15s have elapsed? Ignore the effects of air resistance.

Reference no: EM13328757

Questions Cloud

Which of risks gci faces are most significant to company : What measures would you propose to senior management to try to prevent a breach of data held by GCI? Your response should include recommendations for mitigating vulnerabilities identified in part (a).
Write the equations for the body in equilibrium : A rope that is tied between a motor and a crate can pull the crate up a hill of ice (assume no friction) at constant velocity. Write the equations for the body in equilibrium
Explain structure should become the c2-c3 bond : The C-C bond in this structure should become the C2-C3 bond in (2R,3S)-2-bromo-3-phenylpentane. Type the name of an atom or group to add to the structure, or press the atom's button. Click on an H atom to replace that H atom with the atom or group..
Calculate rate of return and standard deviation of escapist : Ina boom economy its rate of return is negative 28%, in a normal economy its rate of return is 8% and in a recession its rate of return is 48%. All three possible states of the economy are equally likely.
What is the speed of the automobile : Traveling at a speed of 15.2 m/s, the driver of an automobile suddenly locks the wheels by slamming on the brakes. What is the speed of the automobile after 1.15s have elapsed
What is the principle of adequate protection : What is the difference between a threat and a vulnerability? Define each, and then give at least one example of a threat and of a vulnerability.
Explain the possible alkenes formed in the dehyration : Give all of the possible alkenes formed in the dehyration of the following alcohols: a) 1-methylcyclohexanol b) 2-methylcyclohexanol c) 1-hydroxymethylcyclopentane d) 3,3-dimethyl-1-butanol
Do viruses infect hardware and executable files : Since physical security is often managed under separate responsibility from information security, risk analysis for information security does not need to address physical security.
What is the maximum amount that a firm should consider : What is the maximum amount that a firm should consider paying for a project that will return $12000 annually for 6 years if the opportunity cost is 12%

Reviews

Write a Review

Physics Questions & Answers

  What is the asteroids orbital radius

The asteroid belt circles the sun between the orbits of Mars and Jupiter. One asteroid has a period of 4.4 earth years

  What are the magnitudes of the impulse

In tae-kwon-do, a hand is slammed down onto a target at a speed of 13 m/s and comes to a stop during the 7.0 ms collision. What are the magnitudes of the impulse

  What is the current in the wires attached to plates

In a parallel plate capacitor, two plates are being discharged by a constant current. Each plate has a radius of 4.0 cm. During the discharging, at a point between the plates at radial distance 2.0 cm from the central axis, the magnetic field has ..

  Explain in theoretical terms

Suppose that the mass of the dishwater is large as much as necessary so that its temperature does not change appreciably.

  Illustrate what would be the recoil speed of thorium nucleus

Suppose the uranium nucleus was at rest just before the decay. If the α particle is emitted at a speed of 1.74×107 m/s, illustrate what would be the recoil speed of the thorium nucleus?

  Find the frequency of the photon that produced the pair

If an electron-positron pair with a total kinetic energy of 3.50 MeV is produced, find the frequency of the photon that produced the pair

  What is its diameter sphare when its temperature is raised

An ore car of mass 4 000kg rolls downhill on tracks from a mine. At the end of the tracks, 10 m lower in elevation, is a spring with k = 400 000 N/m. How much is spring compressed in stopping the ore car? Ignore friction.

  Compute an inductance of the sensor for air gaps

Compute an inductance of the sensor for air gaps

  What angular magnification does it produce

A large reflecting telescope has an objective mirror with a 10.0 m radius of curvature. what angular magnification does it produce

  In which scenario do you experience the larges acceleration

In which scenario do you experience the larges acceleration? Explain why using physical principles you have learned.

  Find the resistance of each resistor

Two resistors connected in series have an equivalent resistance of 569.5 Ohms. When they are connected in parallel, Find the resistance of each resistor

  What is its speed after falling for 2.20s

A student throws a water balloon vertically downward from the top of a building, What is the magnitude of its velocity after falling 10.1m and What is its speed after falling for 2.20s

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd