Evaluate how long are the skid marks

Assignment Help Physics
Reference no: EM13563558

A 1300 kg cartraveling at a speed of 37.0 {\rm m}/{\rm s} skids to a halt on wet concrete where mu_k = 0.500 . How long are the skid marks?

Reference no: EM13563558

Questions Cloud

Fuse in an electric circuit is wire that is designed to melt : A fuse in an electric circuit is a wire that is designed to melt,and thereby open the circuit, if the current exceeds apredetermined value. Suppose that the material to be used in a fusemelts when the current density rises to 360 A/cm2.
Evaluate what is the current in the primary coil : A step-down transformer (turns ratio = 1:8) is used with an electric train to reduce the voltage from the wall receptacle to a value needed to operate the train. What is the current in the primary coil
Explain what is the partial pressure of no, cl2 gas : When 2 mol of NOCl was heated to 225 C in a 400 L steel reaction vessel the NOCl partially decomposes according to the equation: 2NOCL -----> 2NO + Cl2 the pressure in the vessel after the reaction is 0.246 atm.
Why are strong interpersonal relationships important : When it comes to coworkers, why are strong interpersonal relationships important in business? How do you build and maintain those relationships while keeping professionalism
Evaluate how long are the skid marks : A 1300 kg cartraveling at a speed of 37.0 {\rm m}/{\rm s} skids to a halt on wet concrete where mu_k = 0.500 . How long are the skid marks
State copper sulfate unit is associated with water molecules : Each copper(II) sulfate unit is associated with five water molecules in crystalline copper(II) sulfate pentahydrate (CuSO45 H2O). When this compound is heated in air above 100°C, it loses the water molecules and also its blue color.
What does outcome indicate about the communication : What does outcome indicate about the communication climate and power holding in the agency? If you were Cherie, would you approach Charles about stealing your idea, or would you show support for your manager? Why?
How much work must be done on the hoopto stop it : A 160 kg hoop rolls along a horizontal floor so that the hoop's center of mass has a speed of 0.170 m/s. How much work must be done on the hoopto stop it?
Angle between the velocities of the two objects : An object of mass m undergoes an elastic collision with anidentical object that is at rest. The collision is not head-on. Show that the angle between the velocities of the two objects after the collision is 90o.

Reviews

Write a Review

 

Physics Questions & Answers

  How fast is the bag moving when the bullet exits

A 120 granite cube slides down a 45 frictionless ramp. At the bottom, just as it exits onto a horizontal table, it collides with a 210 steel cube at rest.

  What is the muzzle velocity as the bullet leaves the barrel

A certain spring has a spring constant k of 2.5 k N/m and is compressed by 50 cm. What is the muzzle velocity as the bullet leaves the barrel

  How far will the electron be deflected

An electron has an initial, vertical velocity v0, y=.0001 c when it enters a uniform, horizontal electric field, E=0.5 x (x hat). how far will the electron be deflected

  Compute the acceleration of the system

A mass of 3kg, is sitting on a 34° incline and is connected by a massless string over a pulley in the shape of a hollow cylinder , what is the acceleration of the system

  Determine the individual capacitance of each capacitor

Two capacitors connected in parallel produce an equivalent capacitance of 35.0?F, What is the individual capacitance of each capacitor

  Determine the resistance of the bulb''s filament

A light bulb is connected to a 120.0-V wall socket. The current in the bulb depends on the time t according to the relation I = (0.703 A) sin [(257 rad/s)t]. Determine the resistance of the bulb's filament

  Calculate the final temperature of the metal

A 75-kg piece of metal has specific heat 430 J/kg°C and is initially at 950°C. To cool it down, it is dunked into 710 kg of oil  that has a temperature of 32°C and specific heat of 2700 J/kg°C. Assuming that heat flows only between the oil and the  m..

  What are the magnitudes of the three charges

Two charges are fixed on the x axis: one with a charge of = 5.00 at = -1.00 and the other with a charge of = 3.00 at = 1.50 . Find the force exerted on a charge = -5.00 placed at the origin (x=0). What are the magnitudes of the three charges q, q1..

  Obtain the time constant of the circuit

A capacitor with an initial potential difference of 144 V is discharged through a resistor when a switch between them is closed at t = 0 s. At t = 10.0 s, What is the time constant of the circuit

  What potential difference between the two wires

A person can be killed if a current as small as 50 mA passes near the heart. An electrician is working on a humid day with hands damp from perspiration. What potential difference between the two wires

  A fight breaks out at club event in hollywood

1.A fight breaks out at club event in Hollywood. As a result, a chair hits a 4.0-m-long metal baron the stage. A microphone at the other end of the bar picks up two pulses of sound (over the roar of the crowd, of course). One of the pulses trav..

  Estimate the kinetic energy of the bullet

A 5 gram bullet is fired horizontally into a 15 kg block of wood suspended by a rope from the ceiling. What is the kinetic energy of the bullet just before it hits the block

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