Calculate the speed of the car at the bottom of drive way

Assignment Help Physics
Reference no: EM13562214

A 2.1*10^3-kg car starts from rest atthe top of a5.0-m-long driveway that is sloped at 20 degrees with thehorizontal. If an average friction force of 4.0*10^3 N impedes themotion, find the speed of the car at the bottom of the drive way.

Reference no: EM13562214

Questions Cloud

Find the average resistive force exerted on him by the water : A 70-kg diver steps off a 10-m tower and drops, from rest,straight down into the water. find the average resistive force exerted on him by the water
Explain crystalline salt be weight to prepare of solution : To obtain a 18.0% (w/v) solution of copper sulfate (CuSO4), M.W = 160) when only the crystalline salt is available (CuSO4 x 5H2O, M.W. = 250) what should the crystalline salt be weight to prepare 450.0 mL of solution
Determine what is the current in the other wire : Two wires, each 2.4 m long, are taped together to form atwo-wire unit that is 2.4 m long. What is the current in the other wire
Evaluate the molar excess of the acetic anhydride : 5 ml of acetic anhydride and 5 drops of phosphoric acid is added to 2 g of salicylic acid. Calculate the molar excess of the acetic anhydride (density = 1.08 g/ml)
Calculate the speed of the car at the bottom of drive way : A 2.1*10^3-kg car starts from rest atthe top of a5.0-m-long driveway that is sloped at 20 degrees with thehorizontal. find the speed of the car at the bottom of the drive way
Explain combustion and decomposition : For the following combination of reactants, enter the formulae of the products in the space provided and give their states. Separate multiple products with a comma
Define oxygen masks for producing o2 in emergency situations : Oxygen masks for producing O2 in emergency situations contain potassium superoxide, KP2. It reacts with CO2 AND H2O in exhaled air to produce oxygen
State a balanced equation for the reaction : Sand consist mainly of silicon dioxide. When sand is heated with an excess of coke (carbon), pure silicon and carbon monoxide are produces. Write a balanced equation for the reaction
Estimate how fast does the air flowing the duct : A 17 cm radius air duct is used to replenish the air of a room9.2 m x 5.0 m x 4.5 m every ten minutes. How fast does the air flowing the duct

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