What is the velocity of the cars after the impact

Assignment Help Physics
Reference no: EM13884959

A car of mass 1200kg traveling with a velocity of 30 meters per second collides head on into a stationary car which has a mass of 800kg.After the impact the two vehicles lock together and move in the same direction as the 1200kg car.

(i) What is the velocity of the cars after the impact?
(ii) What is the loss in kinetic energy?

Additional information

The problem related to Physics and it discusses about calculation of velocity of cars after impact and the loss in kinetic energy.

Reference no: EM13884959

Questions Cloud

Which statements are true regarding stationary block incline : A 20 kg block rests on a variable ? frictional incline as shown below. Answer the questions concerning this block on the variable incline. Which of the following statements are true regarding the stationary block on the incline?
What a subjects resting heart rate : what a subjects resting heart rate would be, given the number of hours they exercise per week. We measured the resting heart rate and average number of hours exercised per week for 4 subjects, resulting in the data below:
Determine the radius of curvature of the trajectory : A football player releases a ball with the initial conditions shown in the figure. Determine the radius of curvature of the trajectory at times t = 0.4 sec and t = 1.2 sec, where t = 0 is the time of release from the quarterback's hand.
Determine a network of streets to connect the six areas : Determine a network of streets to connect the 6 areas with minimum length, and indicate the total streets (in thousands of feet) needed using the method we have seen in class (without using any optimization software).
What is the velocity of the cars after the impact : What is the velocity of the cars after the impact and what is the loss in kinetic energy?
Find the value of his moment of inertia : He reduces his rate of rotation by extending his arms and increasing his mo ment of inertia. Find the value of his moment of inertia (in kg*m2) if his rate of rotation decreases to 0.75 rev/s
Concentration of the antibiotic in the blood stream : The doctor wants to find out the exact time at which the concentration of this antibiotic in the blood peaks in the patient. Determine this time and the concentration of the antibiotic in the blood stream at this time.
Draw a velocity-time graph for the motion : Draw a velocity-time graph for the motion and find acceleration of particle when travelling from A to B
Differences between six sigma and lean principles? : What are the differences between Six Sigma and Lean Principles?

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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