Person wants to push a lamp across the floor

Assignment Help Physics
Reference no: EM13561745

A person wants to push a lamp ( mass 7.2 ) across the floor, for which the coefficient of friction is 0.20. calculate the maximum height x above the floor at which the person can push the lamp so that it slides rather than tips.

Reference no: EM13561745

Questions Cloud

Resistance between the ends of the welded bar : Two cylindrical bars, each with diameter of 2.40 cm, are welded together end-to-end. One of the original bars is copper and is 0.350 m long. The other bar is gold and is 0.135 m long. What is the resistance between the ends of the welded bar at 20 oC..
Potential difference between plates-initial stored energy : The parallel plates in a capacitor, with a plate area of 5.80 cm2 and an air-filled separation of 4.90 mm, are charged by a 8.10 V battery. They are then disconnected from the battery and pulled apart (without discharge) to a separation of 6.70 mm..
What is the magnetic force on the section of wire : cA wire carries a steady current of 2.40 A. A straight section of the wire is 0.750 m long and lies along the x-axis within a uniform magnetic field, B=kT. If the current is in the +x direction, what is the magnetic force on the section of wire?
A guitar string-what is its mass per unit length : A guitar string, destined to be an upper E string, has length 98.00 cm and mass 0.460 g. What is its mass per unit length? What length of this string should be used on a guitar if the fundamental frequency is to be 330 Hz and its tension is to be 78...
Person wants to push a lamp across the floor : A person wants to push a lamp ( mass 7.2 ) across the floor, for which the coefficient of friction is 0.20. calculate the maximum height x above the floor at which the person can push the lamp so that it slides rather than tips.
How far from the wall does launched rock hit the ground : A rock is launched from a wall 15 m above a moat at a speed of 29m/s at an angle of 36 deg above horizontal. How far from the wall does the launched rock hit the ground?
Intensity of solar radiation incident on cloudtop of earth : Assume that the intensity of solar radiation incident on the cloudtops of the Earth is 1340 W/m^2. Calc the total power radiated by the Sun, taking the average Earth-sun separation to be 1.496 * 10^11 m.
A nonconducting spherical shell with an inner radius : A nonconducting spherical shell, with an inner radius of 7.4 cm and an outer radius of 9.9 cm, has charge spread nonuniformly through its volume between its inner and outer surfaces.
What would acceleration in the y direction of an astronaunt : Suppose we have a rocket that has an acceleration of 8.92 m/s2 in the x direction. What would the acceleration in the y direction of an astronaunt be inside the rocket. Assume that the astronaunt is on Earth and that there is only an x (horizontal) a..

Reviews

Write a Review

Physics Questions & Answers

  Obtain the magnitude of the electric force

Two 2.2 kg masses are 1.4 m apart on a frictionless table. Each has +1.0 µC of charge. What is the magnitude of the electric force on one of the masses

  Compute the acceleration of each object

Two objects with masses of 2.90 kg and 8.00 kg are connected by a light string that passes over a frictionless pulley, Determine the acceleration of each object

  The magnitude of the angular momentum of the system

A father (m = 70 kg) and son (m = 45 kg) are standing facing each other on a frozen pond. The son pushes on the father and finds himself moving backward at 3 m/s after they have separated. How fast will the father be moving.

  Why does the balloon eventually fall

A balloon, which is negatively charged by rubbing,clings to a wall. why does the balloon eventually fall

  Determine the linear speed of the chain

The front and rear sprockets on a bicycle have radii of 9.50 and 5.38 cm, respectively. Calculate the linear speed (in cm/s) of the chain

  How fast should a car move toward

How fast should a car move toward. A cardinal (Richmondena cardinalis) of mass 3.90×10-2 and a baseball of mass 0.144 have the same kinetic energy. What is the ratio of the cardinal's magnitude of momentum to the magnitude of the baseball's moment..

  Compute the force on a proton

A dipole is located at the origin, and is composed of charged particles with charge +e and -e, Calculate the force on a proton due to this dipole at a location m.

  Find coefficient of static friction between block and slab

A horizontal force of magnitude 100 N begins to pull directly on block. In unit-vector notation, what are the resulting accelerations of (a) block and (b) slab.

  What is the diameter of the wire and how long is it

A 12.0 resistor is made from a coil of copper wire whose total mass is 20.0. What is the diameter of the wire and How long is it

  Find the single force that is equivalent to the two forces

The helicopter view in the figure below shows two people pulling on a stubborn mule. Find the single force that is equivalent to the two forces shown

  Estimate the average force exerted on the tackler

A 95-kg fullback is running at 4.0 m/s to the east and isstopped in 0.75 s by a head-on tackle by a tackler running duewest. estimate the average force exerted on the tackler

  Find the magnitude of frictional force acting on small box

A small box of mass 9 kg is placed on top of a large box with a mass 11 times that of the small box. find the magnitude of the frictional force acting on the small box

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