How much kinetic energy does the car lose

Assignment Help Physics
Reference no: EM13309314

A 8000-kg car is traveling at 1.7 m/s along a horizontal road when the brakes are applied. The car skids to a stop in 4.0 s. How much kinetic energy does the car lose in this time?

Reference no: EM13309314

Questions Cloud

What is the electric field strength inside the solenoid : The magnetic field inside a 5cm diameter solenoid is 2.0T and decreasing at 4.0 T/s. What is the electric field strength inside the solenoid
Explain the h3o+ concentration and the ph for a hcl : What is the H3O+ concentration and the pH for a 0.001M HCl solution in one liter of a 0.01M CaCl2 solution. Solution is ideal. Real solution using DH Limiting Law
Heavy lift surcharges and long lift surcharges : Difference betweeen heavy lift surcharges and long lift surcharges. define heavy lift surcharge and long lift surcharge
Obtained for a voltage measurement : The following data were obtained for a voltage measurement, in mV, on a noisy system: 1.63, 1.25, 1.54, 1.50, and 1.16. Assume that the noise is random. How many measurements would have to be averaged to increase S/N to 27.4? i need thestep by step s..
How much kinetic energy does the car lose : A 8000-kg car is traveling at 1.7 m/s along a horizontal road when the brakes are applied. How much kinetic energy does the car lose
Thermal to electrical conversion efficiency : Calculate the daily mass of U-235 required to power a research reactor (e.g., a TRIGA reactor) with a power rating of 20 MW(e) (e.g., twenty megawatts electric). (Hint, the thermal to electrical conversion efficiency can be assumed as 34%).
Determine the moment of inertia of the pendulum : A physical pendulum in the form of a planar object moves in simple harmonic motion with a frequency of 0.220 Hz. Determine the moment of inertia of the pendulum
Define how to calculate the activity coefficient : Using the Extended DH Equation, we calculate the activity coefficient, of an ion in solution as, -log = [ 0.253 ± 0.008]/ [ 3.50 ± 0.03]. What is the error in. if the principal uncertainties are in the ionic size and the ionic strength
Explain what enrichment means : Explain what “enrichment” means. Why and for what purpose do we need to enrich uranium for commercial use? Is it possible to generate nuclear power without enriching uranium? How?

Reviews

Write a Review

Physics Questions & Answers

  How long the fox is in the air

A fox locates its prey under the snow by slight sounds rodents make. how long the fox is in the air

  Determine the initial speed was the ball thrown

A ball is thrown horizontally from the top of a building 19.0 m hight and lands 64.7 m from of the building, With what initial speed was the ball thrown

  What is the velocity of the shoe just before it hits ground

A constant horizontal force Fa pushes a 3.70 kg FedEx package across a frictionless floor on which a xy coordinate system has been drawn. it gives the package's x and y velocity components versus time t. (The vx axis is marked in increments of 1.2..

  For how much time and how far does the student have to run

A charge of -2.2×10-9 C is at the origin and a charge of 6×10-9 C is on the x-axis at x = 3m. At what two locations on x-axis (xpositive, xnegative) is the potential zero.

  What are the waves frequency

A standing wave on a 75.0cm long string has three antinodes. The Wavelength is .50m. If the string has linear mass density 3.78×10?5kg/m and tension 10.5N , what are the wave's frequency

  Find the volume of the interior of the house

A 9.0 Kg box of oranges slides from rest down a frictionless incline from a height of 5.0 m. A constant frictional force, introduced at point A, brings the block to rest at point B, 19 m to right of point A. What is the velocity of the box just be..

  What is the magnitude of the induced emf in the coil

A 10-turn square coil of wire lies in the xy-plane. A uniform magnetic field of magnitude 2.0 T oriented in the negative z-direction, what is the magnitude of the induced emf in the coil during this time

  At what position is the third bead in equilibrium

two small beads having positive charges 3q and q are fixed at the opposite ends of a horizontal, insulating rod, extending from the origin to the point x=d. a third small chatged bead is free to slide on the rod. at what position is the third bead..

  What is the average net force that have applied to car

If the ball is in contact with the wall for 0.200 s, what is the average force exerted by the wall on the ball? (Suppose right is the positive direction.)

  Find distance traveled according to observers on spacecraft

A bowling ball with a mass of 6.8 kg strikes a stationary pin that has a mass of 1.6 kg. After the collision, the pin flies forward (in the positive x direction) with a speed of 7.3 m/s, and the ball continues forward at 3.2 m/s (in the positive x..

  How distance to the source of the earthquake be determined

implies a serious limit to such detection. (Note also that the uncertainty is greater if there is an uncertainty in the propagation speeds of the S- and P-waves).

  Determine the resistance of the bulb

Suppose a light bulb is rated for a voltage of 1.8 V. At this voltage is draws a current of 0.054A, Using Ohm's Law, determine the resistance of the bulb

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