Find what is the velocity of cars after they stick together

Assignment Help Physics
Reference no: EM13562473

an car mass 1000kg is traveling east30m/s . it is hit by another car 2000kg whick was travelingnorthwest at 20m/s.the two cars stick together. ignorefriction.

1. what is the velocity of the cars after they stick together?

2. what is the momentum of the twocars after the collition?

Reference no: EM13562473

Questions Cloud

Find where would the image of the rest of the cat be : A cat stands facing a converging lens with its tail in theair. Under what circumstances (if any) would the image of thenose be virtual and the image of the tail be real
Evaluate what wavelength of light is being used : A 3690-line/cm grating produces a third-order fringe at 21.4deg angle. What wavelength of light is being used
Determine the alkalinity and ph of the mixture : Two waters are in equilibrium with air, one at pH 9.5 and one at pH 7.3. these waters are mixed in 1:1 proportions. Assuming that carbonate species dominate the acid/base behavior of boh solutions and that no gas transfer occurs when they are mixed
What is the orbital velocity of particles : If you observe light reflected from Saturn's rings, youshould see a redshift at one edge of the rings and a blueshift atthe other edge. what is the orbital velocity of particles at the outer edge of the rings
Find what is the velocity of cars after they stick together : an car mass 1000kg is traveling east30m/s . it is hit by another car 2000kg whick was travelingnorthwest at 20m/s.the two cars stick together. what is the velocity of the cars after they stick together
Calculate the design rate of super elevation : A simple highway curve is planned to connect two horizontal tangents that intersect at sta. 2500+00.00 at an external angle of 52°.  For a design speed of 60 mi/h and a curve radius of about 1.25 times the minimum allowable
What is the probability in each year that a flood : The annual maximum series of flood magnitude in a river has a normal distribution with a mean of 6000 m^3/s and a standard deviation of 800 m^3/s
Determine the total delay maximum queue length and the time : Vehicles arrive at a tollbooth according to the function h(t)= 5.2-0.2t, where h(t)is in vehicles per minute and t is in minutes. The toll booth operator processes 3 vehicles per minute. Determine the total delay, maximum queue length, and the time i..
Calculate the circulating load of cleaner tailings : A froth flotation process is used to concentrate copper ore. It is a two stage process with a rougher stage followed by a cleaner stage. The cleaner tailings are returned to the rougher flotation. Both stages are non-reactive unit operations and both..

Reviews

Write a Review

Physics Questions & Answers

  Determine the mass of the ice that was melted

A 4.60 kg block of ice at 0°C is added to an insulated container partially filled with 10.6 kg of water at 15.0°C. Find the mass of the ice that was melted

  Find at what angle relative to the floor was the dart thrown

A dart is thrown at a dartboard 2.37 m away. When the dart is released at the same height as the center of the dartboard, At what angle relative to the floor was the dart thrown

  How many 1-liter pop bottles would that water fill

One cubic centimeter of a cumulus contains 250 water drops, which have a typical radius of 10 μm. (a) How many cubic meters of water are in a cylindrical cumulus cloud of height 3.0 km and radius 1.1 km.

  What is the initial wavelength of the sound

a sound wave of frequency 1225 hz travels through the air directly toward a wall, what is the initial wavelength of the sound

  What current must exist in the conductor

What current must exist in the conductor for the tension in the supporting wires to be zero when the magnetic field is 3.40 T into the page

  What is the weight of the landing craft

Imagine a landing craft approaching the surface of Callisto, one of Jupiter's moons. What is the weight of the landing craft in the vicinity of Callisto's surface

  Conservation of energy-find spring constant of bungee cord

A 100.0 kg bungee jumper steps off a bridge with a light bungee cord tied to her and to the bridge. The unstretched length of the cord is 13.0 m. She reaches the bottom of her motion 38.0 m below the bridge before bouncing back. Her motion can be ..

  Consider the water to be an ideal fluid.

Water flows at a rate of 21 through a horizontal 8.0--diameter pipe under a pressure of 10.6 . At one point, calcium deposits reduce the cross-sectional area of the pipe to 28 . What is the pressure at this point? (Consider the water to be an ideal f..

  What is the peak emf of the generator

When its coil rotates at a frequency of 258 Hz, a certain generator has a peak emf of 72 V. What is the peak emf of the generator

  Determine the actual diameter of the red blood cell

A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece with a focal length of 9.50 mm. what is the actual diameter of the red blood cell

  Find an expression for the speed

The cable on an elevator of mass m snaps, and two safety mechanisms come into play. find an expression for the speed

  Evaluate what is the magnitude of the electrical field

Two particles having equal signed charges of 12nc are placedat two of the vertices of an equilateral triangle, What is the magnitude of the electrical field at the third vertex of the triangle

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