What impulse was given to the car

Assignment Help Physics
Reference no: EM131162368

As steady force of 2000 N is used for 8seconds to accelerate a 1500 kg car which was initially going 20m/s.

a.) What impulse was given to the car?

b.) What was the change in momentum of the car?

c.) If the car speeded up. What was the cars final velocity?

Reference no: EM131162368

Questions Cloud

Resistance of the wire : A metal wire has a resistance of 10.0 ohms at a temperature of 20 degrees C. If the same wire has a resistance of 10.55 ohms at 90 degrees C, what is the resistance of the wire when its temperature is -20 degrees C?
The money supply expansion process : Suppose First Main Street Bank, Second Republic Bank, and Third Fidelity Bank all have zero excess reserves. The required reserve ratio is 20%. The Federal Reserve buys a government bond worth $750,000 from Shen, a client of First Main Street Bank. H..
Determine the normal time for the pre post exam process : Determine the observed time for the pre - post exam process. -  Determine the normal time for the pre - post exam process.
Inequality is fact of social life : We have learned that inequality is a fact of social life. While an education does not guarantee economic success, some people may be motivated by the opportunities and income an education may generate.
What impulse was given to the car : As steady force of 2000 N is used for 8seconds to accelerate a 1500 kg car which was initially going 20m/s. a.) What impulse was given to the car? b.) What was the change in momentum of the car?
Explain equation of exchange based upon velocity of money : show and explain the equation of exchange based upon the velocity of money. Eventually this model was used to develop a demand for money theory. Why was this model not a good predictor of the demand for money?
What is the magnitude of the frictional force on the wheel : (a) What is the magnitude of the frictional force on the wheel? (b) What is the rotational inertia of the wheel about the rotation axis through its center of mass?
What is the overall standard time for stat orders : Using the basic - low allowance, calculate the standard time for each lab test. - What is the overall standard time for stat orders?
Kepler finds indications of exoplanets : Describe how Kepler finds indications of exoplanets and why this is important. ( This response should be several short paragraphs)

Reviews

Write a Review

Physics Questions & Answers

  How much charge will we have to add

If a capacitor has a capacitance of 10 µF and we wish to increase the potential difference across the plates by 50 V, how much charge will we have to add

  How fast must the deuterium nuclei be going to touch

Fusion reactors attempt to utilize the same nuclear reaction that occurs within the sun. Two deuterium nuclei will combine together to form helium if they are close enough, How fast must the deuterium nuclei be going to touch

  What is the final speed of the white ball

A white billiard ball with mass mw = 1.3 kg is moving directly to the right with a speed of v = 3.42 m/s and collides elastically with a black billiard ball with the same mass mb = 1.3 kg, What is the final speed of the white ball

  Change in the kinetic energy of the merry-go-round

A 38-kg boy running at 3.7m/s jumps tangentially onto a small circular merry-go-round of radius 2.0 m and rotational inertia 20 kg? m2 pivoting on a frictionless bearing on its central shaft. Merry-go-round initially rotating at 0.70rad/s opposite th..

  Life scientists use ultracentrifuges to separate biological

life scientists use ultracentrifuges to separate biological components or to remove molecules from suspension. samples

  Estimate his speed at the bottom of the swing

Tarzan swings on a 31.0 m long vineinitially inclined at an angle of 37.0° with the vertical. What is his speed at the bottom of the swing if hestarts from rest

  A wave on a string is described

a wave on a string is described bynbspdxt3.4cmtimesnbspsin2?x8.4mt0.20s1 where x is in m and t is in s.a in what

  What was its initial speed and what altitude does it reach

A baseball is seen to pass upward by a window 23 m above the street with a vertical speed of14 m/s. The ball was thrown from thestreet. What was its initial speed? What altitude does it reach

  Determine magnitude and direction of resulting acceleration

suppose a force F1=25 N and F2=75 N acts on a particle of mass 1.0 kg, Determine the magnitude and direction of the resulting acceleration

  Explain what happened to the rest of the energy

a bullet moving at 200 m/s strikes a wooden block which has several hundred times the bullets mass. what happened to the rest of the energy

  A copper cable is designed to carry a current of 260 a with

a copper cable is designed to carry a current of 260 a with a power loss of 1.70 wm. what is the required radius of

  What is the average velocity of the water in the pipe

If 1,000 gallons per minute (gpm) of water are flowing through a 4-inch (inside diameter) pipe, what is the average velocity of the water in the pipe

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