Find the average frictional force exerted on the car

Assignment Help Physics
Reference no: EM13992599

If a Car of mass 1200kg traveling at 28m/s is brought to a complete stop in 4 seconds after the brakes lock the wheels. Find the average frictional force exerted on the car.

Reference no: EM13992599

Questions Cloud

What operating system is used by most desktop : What operating system is used by most desktop and laptop computers?
Basis of the total weighted score : Which location, A or B, should be chosen on the basis of the total weighted score? If the factors were weighted equally, would the choice change?
How much force do you need to exert on the small piston : The large piston supporting the car has a diameter of 25.0 cm. The small piston has a diameter of 1.25 cm. How much force do you need to exert on the small piston to support the car?
Basis of the total weighted score : Which location, A or B, should be chosen on the basis of the total weighted score? If the factors were weighted equally, would the choice change?
Find the average frictional force exerted on the car : If a Car of mass 1200kg traveling at 28m/s is brought to a complete stop in 4 seconds after the brakes lock the wheels. Find the average frictional force exerted on the car.
What is midi : What is MIDI? How is a basic MIDI message structured?
What is meant by the terms static media and dynamic media : What is meant by the terms static media and dynamic media? Give two examples of each type of media?
Total number of heads equal on coin : Show that the zero state, where the total number of heads equal on each coin, is null recurrent.
Find image of genome in that region showing gene locations : Evaluate the quality of each gene in your test set. How was the intron/exon structure of these genes determined? Given your answer, should we have high confidence that the gene's structure is annotated correctly? (Hint: The mapview entry for the m..

Reviews

Write a Review

Physics Questions & Answers

  Determine the magnitude and sign of the point charge

If the radius of the equipotential surface of a point charge is 21.0m and is at a potential of +3.50kv

  Determine how far away from you is your image

As you get ready for your early morning physics class, you comb your hair in front of a planar mirror. How far away from you is your image

  Estimate what is their speed just after the collision

A 1800 kg car traveling to the right at28 m/s is chasing a second car of the samemass that is traveling to the right at 10 m/s. If the two cars collide and stick together, what is their speed just after the collision

  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

  What is the diameter of the lens aperture

A telephoto lens with focal length of 123 mm has f-numbers ranging from f/2.8 to f/22. What is the diameter of the lens aperture at the second f-number

  Radium is a radioactive element whose nucleus emits an

radium is a radioactive element whose nucleus emits an alpha particle a helium nucleus that has a kinetic energy of

  Find how much total mechanical work did you do

A kid sits in a sled on a horizontal snowy surface. The combined mass of the kid and the sled is 34 kilogram. Find how much total mechanical work (J) did you do as you pulled the sled and kid 20 meter

  Estimate the focal length of the lens

The left face of a bioconvex lens has a radius of curvature of 10.3 cm, and the right face has a radius of curvature of 15 cm. Calculate the focal length of the lens

  To parallel plates with a separation of 15 cm produce

in a velocity selector the uniform magnetic field of 1.5 t is produced by a large magnet. two parallel plates with a

  What is the length of an edge of each cube

Consider 1 mol an ideal gas at 30oC and 1.04 atm pressure. To get some idea how close these molecules are to each other, on the average, What is the length of an edge of each cube

  What were the effects of mass and of length on the period

How do mass and length affect the period of a simple pendulum? What were the effects of mass and of length on the period

  Determine the recoil velocity of the cannon

A 1200-kg cannon shoots a 28-kg shell at an angle of 25° above the horizontal and a speed of 470 m/s. What is the recoil velocity of the cannon

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