Find the accleration of the broom

Assignment Help Physics
Reference no: EM13649901

A man pushes a 2.0 kg broom at constant speed across thefloor. The broom handle makes a 50 degree angle with thefloor. He pushes the broom with a 5.0 N force.

a) What is the value of the normal force?

b) What is the value of the frictional force opposingthe motion?

c) Suppose he hits a slippery part of the flor and thefrictional force on the broom is suddently reduced to zero. Find the accleration of the broom.

Reference no: EM13649901

Questions Cloud

Estimate what impulse was delivered to the ball by player : a 0.41 kg soccer ball approaches a player horizontally with a velocity of 17 m/s to the north. what impulse was delivered to the ball by the player
What force does the water exert on the man : a 90 kg man drops from rest on a diving board 3 meters above thesurface of the water and comes to rest 0.59seconds after reachingthe water. what force does the water exert on the man
Strategies model identifies potential strategic options : 1. Porter's Generic Strategies model identifies potential strategic options an organisationmight pursue. Explain what this concept means and using relevant examples, discussand analyse how a company might utilise different competitive strategies to a..
Calculate the voltage across each circuit element : In a series circuit, a generator (1332 Hz,14.8 V) is connected to a 15.0-Ω resistor, a 4.17-µF capacitor, and a 5.82-mH inductor. Find the voltage across each circuit element
Find the accleration of the broom : A man pushes a 2.0 kg broom at constant speed across thefloor. The broom handle makes a 50 degree angle with thefloor. He pushes the broom with a 5.0 N force. Find the accleration of the broom
What type of demand exists for pharmaceutical and medical : What type of demand exists for pharmaceutical and medical device products? Discuss the roles doctors play in the business buying process for medical equipment used in a hospital and why companies market so heavily to them.
Compute the buoyant force on the chamber : An undersea research chamber is spherical with an external diameterof 6.20 m. compute the buoyant force on the chamber
Define what is the effect of a temperature change : What is the effect of a temperature change from 205 K to 32 degrees Celsius and a pressure change from 2 atm to 101 kPa
Explain what is the effect of a pressure change : What is the effect of a pressure change from 760 torr to 202 kPa, and the temperature changes from 37 degrees Celsius to 155K on the volume of 1 mol of an ideal gas

Reviews

Write a Review

Physics Questions & Answers

  A men holding a 10-kg block by a cord designed to withstand

a men holding a 10-kg block by a cord designed to withstand a tension of 150 n steps into an elevator. when the

  The patterns on the faces of the coin and the grooves on

collectible coins are sometimes plated with gold to enhance their beauty and value. consider a commemorative

  Find the kinetic energy of the electron after the collision

A photon with wavelength 0.02585 nm strikes a free electron that is initially at rest. find the kinetic energy of the electron after the collision

  Find the fuel economy in equivalent miles per gallon

For saving energy, bicycling and walking are far more efficient means of transportation than is travel by automobile. For example, when riding at 11.0 mi/h, Find the fuel economy in equivalent miles per gallon for a person walking

  How fast is the block moving

A 4.25g bullet traveling horizontally with a velocity of magnitude 375m/s is fired into a wooden block with mass 1.10kg , How fast is the block moving just after the bullet emerges from it

  Calculate the stars change in absolute magnitude

A protostar has a temperature of 3000 K,radius of 2*10^8 km at stage 4. At stage 6, Calculate the star's change in absolute magnitude as it evolves from stage 4 to stage 6

  Find the magnitude of magnetic field at center of square

A straight wire having a length of 14.0 m is bent to form a square. If the wire carries a current of 20.0 A, what is the magnitude of the magnetic field at the center of the square

  What is the stopping distance now-measured along incline

When a car is traveling at 25 m/s on level ground, the stoppingdistance is found to be 22m. This distance is measured by pushinghard on the brakes so that the wheels skid on the pavement.

  Find the shortest length of rough floor which will stop box

A box slides across a frictionless floor with an initial speed v = 2.5 m/s. It encounters a rough region where the coefficient of friction is µk = 0.1. find the shortest length of rough floor which will stop the box

  How much work was done on the aircraft

An aircraft weighing 849 N is accelerated at 7 m/s/s for 13 seconds, at which time the aircraft launches. How much work was done on the aircraft

  A 1200 kg cannon fires a 1000 kg cannonball at 35 ms what

a 1200 kg cannon fires a 100.0 kg cannonball at 35 ms. what is the recoil velocity of the cannon? assume that

  Estimate which bullet hits the ground first

At the same instant that you fire a bullet horizontally from agun, you drop a bullet from the height of the barrel. which bullet hits the ground first.Explain

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