Find the speed and horizontal force exerted on the car

Assignment Help Physics
Reference no: EM13545105

A mechanic pushes a 2.4 103 kg car from rest to a speed of v, doing 5100 J of work in the process. During this time, the car moves 29.0 m. Neglecting friction between car and road, find each of the following. Determine the speed v and horizontal force exerted on the car.

Reference no: EM13545105

Questions Cloud

Estimate the change in the kinetic energy of the box : An 81.0 N box is pulled 22.0 m up a 30° incline by an applied force of 102 N that points upward, parallel to the incline. calculate the change in the kinetic energy of the box
What is the radius of curvature of the mirror : While looking at her image in a cosmetic mirror, Dina notes that her face is highly magnified when she is close to the mirror, but as she backs away from the mirror, her image first becomes blurry, then disappears when she is about 24.0 cm from th..
Calculate how high do they jump : NBA player Michael Jordan had one of the longest hang times in the league, about 0.92s. how high do they jump
Evaluate the molar heat of neutralization : Calculate the molar heat of neutralization. Assume the specific heat of the solution is 4.184 J/g*degrees C. The heat capacity of the calorimeter is 32.5 J/degrees C.
Find the speed and horizontal force exerted on the car : A mechanic pushes a 2.4 103 kg car from rest to a speed of v, doing 5100 J of work in the process. During this time, the car moves 29.0 m. find the speed v and horizontal force exerted on the car
What is the position of the next closest image : Two plane mirrors stand facing each other, 3.23 m apart, and a woman stands between them. The woman faces one of the mirrors from a distance of 1.30 m and holds her left arm out to the side of her body with the back of her hand facing the closer m..
Calculate the amount of a waiters tip : Write a program to carry out each task. The program should use variables for each of the quantities and display the outcome in a text box with a label.
Explain equation in acid solution and determine spontaneous : Balance the following equation in acid solution and determine if it is spontaneous when all ion concentrations are 0.010 M and the gas pressure is 1 atm. NO3¹? (aq) + Sn²? (aq) ? NO(g) +Sn4? (aq)
Use a negative number if the image is behind the mirror : An object is placed 45 cm from a concave mirror of radius 92 cm. (a) Find the location of the image. (Enter in cm. Use a negative number if the image is behind the mirror) cm (b) What is the magnification of the mirror? Is the image real or virtual? ..

Reviews

Write a Review

Physics Questions & Answers

  What is the path difference for the two slits

A pair of slits, separated by 0.170 mm, is illuminated by light having a wavelength of ? = 569 nm. What is the path difference for the two slits at the location y

  Find the magnitude and direction of the magnetic field

A small current element at the origin has a length of 1.2 mm and carries a current of 3.9 A in the +z direction. Find the magnitude and direction of the magnetic field due to this current element at the point (0, 3.7 m, 2.0 m).

  Determine the unknown charge

A negative charge -0.550 µC exerts an upward 0.600 N force on an unknown charge 0.210 m directly below it. What is the unknown charge (magnitude and sign)

  How many excited states are there

Use the semi-infinite-well potential to model a deuteron, a nucleus consisting of a neutron and a proton. How many excited states are there

  How much mechanical energy did she lose on the hill

A fun-loving 10.6 kg otter slides up a hill and then back down to the same place, how much mechanical energy did she lose on the hill

  And how would we improve this product what would we change

and how would we improve this product? what would we change? how ould that impact the final product performance and

  What is the change in the length of the rope

A 58-kg water skier is being pulled by a nylon tow rope that is attached to a boat. What is the change in the length of the rope when the skier has an acceleration whose magnitude is 0.90 m/s2

  Direction of the magnetic induction at the center of loop

A circular loop of radius 50 mm in the plane of the paper carries a counterclockwise current of 15 A. It is submerged in a medium that has a relative permeability of 3.0 Calculate the magnitude and direction of the magnetic induction at the center of..

  Determine the total energy of the system

A 0.51 kg mass at the end of a spring vibrates 9.0 times per second with an amplitude of 0.18 m. Determine the total energy of the system

  What is your heart rate in beats per minute

You measure the period of your heartbeat on a particular EKG graph to be 0.9451 ± 0.06576 seconds. What is your heart rate in beats per minute

  Determine the period of the spacecrafts orbit

A spacecraft is in orbit around a planet. The radius of the orbit is 3.2 times the radius of the planet, What is the period of the spacecraft's orbit

  How long will it take for circuit to rach its final current

The input coil of a transformer has 10 winding current to flow from 12 volt battery. how long will it take for circuit to rach its final current

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