Find the friction force that acts on the car

Assignment Help Physics
Reference no: EM13564550

In attempting to jump start a car of mass 1100kg, two brotherseach push with an equal force of magnitude 670N parallel to thecar's velocity. The car moves at a constant speed of 2.8 m/sfor 55m, when it starts. The car is on a road that slopes downhillat 0.7 degrees with the horizontal.

Find the friction force that acts on the car.

Reference no: EM13564550

Questions Cloud

Explain dinitrogen tetroxide and magnesium fluoride : Which of these names and formulae do NOT match correctly. 1. N2O4 : dinitrogen tetroxide 2. MgF2 : magnesium fluoride 3. HgCl : mercury (II) chloride 4. SF6 : sulfur hexafluoride 5. Fe(NO3)3 : iron (III) nitrate
Write an argumentative essay on legalize marijuana : write an argumentative essay on legalize marijuana, social media addiction, anything) show both side of the story why its good why its bad, and prove a point that it is good and all the advantages. Has 3 sources min, and essa must be 4-6 pages.
Findings of milgram and zimbardos experiments : What extent do the findings of milgram and zimbardos experiments reinforce one another? to what extent do they highlight a diffrent, if related, social phenomena?
What is the voltage rms across the coil : A coil of 35 resistor and inductance 20.5H is in series with acapacitor and a 200V(rms), 100Hz source. what is the voltage rms across the coil
Find the friction force that acts on the car : In attempting to jump start a car of mass 1100kg, two brotherseach push with an equal force of magnitude 670N parallel to thecar's velocity. Find the friction force that acts on the car
Define why multiple extractions with smaller volumes : Explain why multiple extractions with smaller volumes of the extraction solvent are typically "better" than single extractions with a larger volume of the extraction solvent.
Determine the probability that the planes are separated : Determine the probability that the planes are separated by at most 10 km after 2 hr. (Round your answer to four decimal places.)
Explain done in a reversible isothermal expansion : Calculate the net work done on the surroundings by these three irreversible expansions. Compare this value with the amount of work that would be done in a reversible isothermal expansion from 50.0 to 0.500 bar at 25.0 degrees.
Identify any rhetorical devices : Identify any rhetorical devices you find in the passage, and classify any that fit into the categories described in this chapter.

Reviews

Write a Review

Physics Questions & Answers

  Obtain the angular momentum of the system

A particle of mass 0.500 kg is attached to the 100-cm mark of a meterstick of mass 0.200 kg. Calculate the angular momentum of the system

  What minimum work must be supplied to the heat pump

A heat pump extracts 7.0*10^6 J heat per hour from a well at 280K and delivers its output heat into a house at 320K. what minimum work must be supplied to the heat pump per hour

  About circuit components connected in parallel

Which of these statements is true about circuit components connected in parallel? The potential drop across each component will be the same. Both the current passing through and the potential drop across each component are different. The same amou..

  What is the speed of the moving cart before the collision

A 206 kg cart runs into the rear end of a 102 kg cart that is stationary. What is the speed of the moving cart before the collision

  What is the torque exerted by the crankshaft on the load

A multicylinder gasoline engine in an airplane, operating at 2.35 103 rev/min, takes in energy 7.83 103 J and exhausts 4.57 103 J for each revolution of the crankshaft. What is the torque exerted by the crankshaft on the load?

  Hat is the maximum height that the girl reaches

A girl with a mass of 60kg springs from a trampoline with an initial upward velocity of 8.0 m/s. what is the maximum height that the girl (with box) reaches

  How the phase of the wave is affected

A transverse wave is travelling in a denser medium is incident on a rarer medium. How the phase of the wave is affected

  Determine the rise in the temperature of the rock and water

A rock of mass 0.19 kg falls from restfrom a height of 12 m into a pail containing 0.30 kg of water. Therock and water have the same initial temperature. The specific heatcapacity of the rock is 1820 J/(kg·C°).

  Find the energy stored in the capacitor with the dielectric

The plate seperation of a parallel plate capacitor is 1mm. The area of the plates is 10cm2. Determine the energy stored in the capacitor with the dielectric

  Calculate the magnitude of the electric field in dielectriv

A parallel-plate capacitor has the volume between its plates filled with plastic with dielectric constant K. Use Gauss's law to calculate the magnitude of the electric field in the dielectric

  What pressure does she exert on the floor

A 50-kilogram woman balances on one heel of a pair of high heel shoes. If the heel is circular with radius of .5 cm, what pressure does she exert on the floor.

  Estimate the phase angle between the current and the voltage

A 80.0 Hz generator with an rms voltage of 150 V is connected in series to a 3.20 k ohm resistor, estimate the phase angle between the current and the voltage

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