Equations for conservation of momentum

Assignment Help Physics
Reference no: EM131420894

Two cars collide at an icy intersection and stick together afterward. The first car has a mass of1350kg and was approaching at4.00m/sdue south. The second car has a mass of900kgand was approaching at16.0m/sdue west. Calculate the final velocity (magnitude in m/s and direction in degrees counterclockwise from the west) of the cars. (Note that since both cars have an initial velocity, you cannot use the equations for conservation of momentum along the x-axis and y-axis; instead, you must look for other simplifying aspects.) How much kinetic energy (in J) is lost in the collision? (This energy goes into deformation of the cars.)

Reference no: EM131420894

Questions Cloud

What are the normal affects of aging on muscles : The following questions refer only to the required Text and content presented within this class. To receive any credit for your answers, you must use these resources and provide in-text citations and corresponding reference list using APA format a..
How a second order differential equation can be used : After analysis of rock samples a scientific experiment yields a relationship - how a second order differential equation can be used as a mathematical model in an engineering context.
Discuss three major aspects of industrialization : Discuss three (3) major aspects of industrialization.  In your response, consider society, the economy, and politics. Identify three (3) specific groups that were affected by industrialization and provide two examples for each group describing how ..
Discuss about the applicability to nursing : You will submit your presentation using the Kaltura recording tool within Blackboard. See the Getting Started with Kaltura link listed under the Resources area in your course menu to learn how to use this tool. Record a 6-8 minute presentation to ..
Equations for conservation of momentum : Calculate the final velocity (magnitude in m/s and direction in degrees counterclockwise from the west) of the cars. (Note that since both cars have an initial velocity, you cannot use the equations for conservation of momentum along the x-axis an..
How much would the equity be worth : Would the firm be worth more if it had a debt obligation of $70 next period?
What is the canoe kinetic energy : A pendulum has 216 J of potential energy at the highest point of its swing. How much kinetic energy will it have at the bottom of its swing? Joules A small 17 kilogram canoe is floating downriver at a speed of 1 m/s. What is the canoe's kinetic ene..
Find the net force acting on the box : A box of m=3kg is pulled by force F=21N and starts sliding on a table with kinetic friction coefficient µ=0.1 as shown in the figure. (Figure does not show all forces acting on the box, and you are advised to sketch the full free body diagram to so..
Discuss the colonial responses to the new british regulation : Discuss the colonial responses to the new British regulations. Explain how this relates to the idea that the North American colonists began to think of themselves as Americans rather than as British subjects

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of its angular momentum around the origin

As a 5-kg block travels around a 0.6-m radius circle it has an angular speed of 14 rad/s. find The magnitude of its angular momentum around the origin

  Find how far ahead of marker does the tank hit the ground

A transport plane flies horizontally with a fix velocity of160 m/s, at a height of 2000 m. Find how far ahead of the marker does the tank hit the ground

  Determine the final temperature T of the soda and watermelon

An ice chest at a beach party contains 15 cans of soda at 5°C. Each can of soda has a mass of 0.36 kg and a specific heat capacity of 3600 J/(kg·°C). Someone adds a 6.2 kg watermelon at 28°C to the chest. The specific heat capacity of watermelon is n..

  Find the average angular velocity of one of the mandibles

The trap-jaw ant can snap its mandibles shut in as little as 1.1 x 10-4 second. Find the average angular velocity of one of the mandibles of the trap-jaw ant when the mandibles snap shut

  Two tiny conducting spheres are identical and carry charges

Two tiny conducting spheres are identical and carry charges of -29.7C and +46.6C. They are separated by a distance of 3.61 cm. what is the magnitude of the force that each sphere experiences?

  Obtain rate at which you lose energy by exhaling humid air

A resting adult of average size converts chemical energy infood into internal energy at the rate of 120 W, called herbasal metabolic rate. Calculate the rate at which you lose energy by exhaling humid air

  A copper crystal has a homogeneous dislocation density of

a copper crystal has a homogeneous dislocation density of 1010 m-2. what is the approximate elastic strain energy of a

  How much weight will you have gained

Suppose your weight has been constant, but then - after being introduced to really good chocolate - you start eating 100 extra food calories (recall, 1 food calorie is really 1kcal or 1000 calories of energy) every day without otherwise adjusting ..

  Find how many revolutions does the fan make in this time

A ceiling fan is rotating at 0.96 rev/s. When turned off, its lows uniformly to a stop in 2.4 minute. Find how many revolutions does the fan make in this time

  Using conservation of energy find the velocity of the

a roller coaster is initially at a height of 40 m above the ground and has an initial velocity of 15 ms. using

  Compute the total mechanical energy of the glider

A 1.50 kg glider, attached to the end of an ideal spring with force constant k = 300 N/m, Compute the total mechanical energy of the glider

  How much power does the neuron release

The potential difference across a resting neuron in the human body is about 105.0 mV, How much power does the neuron release

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