Find the speed of the car at the bottom of the driveway

Assignment Help Physics
Reference no: EM13330579

A 2.1 ? 103-kg car starts from rest at the top of a 4.5-m-long driveway that is inclined at 15° with the horizontal. If an average friction force of 4.0 ? 103 N impedes the motion, find the speed of the car at the bottom of the driveway?

Reference no: EM13330579

Questions Cloud

Evaluate the partial pressure of ar(g) that is needed : Compute the partial pressure of Ar(g) that is needed to achieve this. You may assume that delta(vap)H for water is independent of temperature and pressure
Ignoring the availability of social security survivor benefi : Ignoring the availability of Social Security survivor benefits, how much additional life insurance, if any, should Kelly purchase to meet her financial goals based on the needs approach? (Assume that the rate of return earned on the policy pro..
Establish a formal systems development process for company : Assuming you have two (2) promising tools and techniques, suggest three (3) or more ways you can foster a team environment when one analyst does not get his or her way.
Explain a satellite is launched into orbit : Which of the following processes are spontaneous? (Select all that apply.) A satellite falls back to earth. A kitchen gets cluttered. A house is built. A satellite is launched into orbit.
Find the speed of the car at the bottom of the driveway : A 2.1 ? 103-kg car starts from rest at the top of a 4.5-m-long driveway that is inclined at 15° with the horizontal. find the speed of the car at the bottom of the driveway
What angle does amys boat have to make : Amy and Jessie are on a camping trip near a river. Jessie is floating on an inner tube raft, What angle does Amy's boat have to make so that she can follow the path straight to the island
Explain oxygen gas is converted to hydroxide ion : MnSO4(aq) is converted to MnO2(s) in a basic medium as oxygen gas is converted to hydroxide ion. In this case, is the sulfate ion a spectator ion. (NaOH is also present. Is sodium ion also a spectator ion
Business ethics course : Business ethics course
What is the new value of acceleration : A particular constant, horizontal force exerted on a particular object free to slide on a level, what is the new value of acceleration

Reviews

Write a Review

Physics Questions & Answers

  Would the next package make it into the truck

A freight company uses a compressed spring to shoot 1.7 kg packages up a 1m high frictionless ramp into a truck. The spring constant is 241 N/m and the spring is compressed 33 cm.

  Find the rms voltage across the capacitor

An ac generator producing 20 V (rms) at 200 rad/s is connected in series with a 50-%uF057 resistor, The rms voltage (in volts) across the capacitor is

  Describe it in terms of vibrations and particles

A 55kg pole vaulter running at 10m/s vaults over the bar. If the vaulter's horizontal component of velocity over the bar is 1.10m/s and air resistance is disregarded, how high was jump.

  Compute magnitude of the average emf

Compute magnitude of the average emf

  Determine the maximum torque acting on the rotor

The rotor in a certain electric motor is a flat, rectangular coil with 82 turns of wire and dimensions 2.25 cm by 3.88 cm. The rotor rotates in a uniform magnetic field of 0.800 T. Find the maximum torque acting on the rotor

  What is the speed of the car

A highway patrolman sends a 24.150-GHz radar beam towards a speeding car. The reflected wave is lower in frequency by 4.04-kHZ

  Find the work done by the force in given time

A body of mass 6 kg is acted upon by a force which causes a displacement in it given by x = t2/4 metre where t is the time in seconds

  How much radiant power does it output

Scientist develop a new heat lamp to keep chicks warm in an incubator. It has a conversion efficiency of 6.5% of its input to radiant energy. how much radiant power does it output

  Find how many photons are emitted per second by this laser

A helium-neon laser emits light of wavelength 632.8 nm and has a power output of 13 mW. How many photons are emitted per second by this laser

  What are the magnitudes of the forces on the catch

An access door in a ceiling is 0.91m square, has a mass of 11kg, what are the magnitudes of the forces on the catch and the hinge from the door

  What is the angular acceleration

A uniform magnetic field of magnitude B = 0.020 T is in the positive y-direction. Determine the magnitude and direction of the magnetic force on each segment.

  Find the amplitude of current oscillations in the circuit

A 1-microF capacitor, a 10-Ohm resistor and a 1 microH inductor are connected in series with a sinusoidal signal generator of 10V peak voltage amplitude operating at a frequency ω of 100 rad/s. Find the amplitude of current oscillations in the cir..

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