Find the contact force between these boxes

Assignment Help Physics
Reference no: EM13645979

Two boxes sit side by side on a smooth horizontalsurface. The lighter box has a mass of 5.2 kg, the heavier box hasa mass of 7.4 kg.

a) Find the contact force between these boxes when ahorizontal force of 5.0 N is applied to the light box.

b) Find the contact force between these two boxes when thesame 5.0 N force is applied to the heavy box.

Reference no: EM13645979

Questions Cloud

What is the total power delivered to the resistors : The drawing shows a circuit that contains a battery, two resistors, and a switch. What is the total power delivered to the resistors when the switch is open
Explain how much energy are we loosing to the ocean : We all know that a day at the beach leaves us worn-out. Assuming our body looses its heat energy to the water, and on a typical day of swimming at the beach we encounter 135.0kL of water at a constant Temperature. How much energy are we loosing to..
Evaluate the tension in the supporting cable : An elevator cab and its load have a combined mass of 1600kg. Find the tension in the supporting cable when the cab, originallymoving downward at 12m/s
Evaluate the percentages by mass of caco3 and baco3 : A mixture of calcium carbonate, CaCO3, and barium carbonate, BaCO3, weighing 5.4 g reacts fully with hydrochloric acid, HCl (aq), to generate 1.39 L CO2 (g), measured at 50°C and 0.904 atm pressure. Calculate the percentages by mass of CaCO3 and B..
Find the contact force between these boxes : Two boxes sit side by side on a smooth horizontalsurface. The lighter box has a mass of 5.2 kg, Find the contact force between these boxes when ahorizontal force of 5.0 N is applied to the light box
Obtain how far from the girls initial position do they meet : A 40 kg girl and an 8.4 kg sled are on the fictionless ice ofa frozen lake, 15m apart but connected by a rope of negligiblemass. How far from the girl's initial position do they meet
Define muconic or myristic acids : A chemist wants to resolve a particular amine, but she has only meso-tartaric acid on hand. She scans the lab inventory and finds several acids, but they are listed only by their common names, which she does not know or remember.
What is the maximum current in the bulb : A "85 watt" light bulb uses anaverage power of 85 W when connectedto an rms voltage of 120 V. What is the maximum current in the bulb
Evaluate the volume that would be produced : Imagine a person accidentally swallows a drop of liquid oxygen, which has a density of 1.149 g/mL. Assuming the liquid drop has a volume of .075mL, calculate the volume that would be produced when the liquid vaporizes in the person's stomach at 37..

Reviews

Write a Review

Physics Questions & Answers

  What is the electric flux through the circle

A flat circle of radius 20 cm is placed in a uniform electric field of magnitude 6.6×102N/C, What is the electric flux through the circle when its face is at 30 to the field lines

  What is the equivalent resistance of the series combination

A 5 ohms resistor is in SERIES with a 25 ohms resistor, and the combination is connected to a 10V battery. What is the equivalent resistance of the series combination

  Estimate the temperature of the filament

A 100-W lightbulb has a resistance of about 12Ω when cold (12 C) and 140Ω when on (hot).  Estimate the temperature of the filament when hot assuming an average temperature when hot assuming an average temperature coefficient of resistivity a =0.0060 ..

  Compute the index of refraction of the unknown liquid

A ray of light in air makes an angle of incidence of 30.2 as it enters an unknown liquid. the refracted ray in the fluid meassured to be 22.5. compute the index of refraction of the unknown liquid

  What is the downward force of the air on a desktop

Atmospheric pressure is about 1.0 105 Pa on average. What is the downward force of the air on a desktop with surface area 0.1 m2

  Compute the maximum stress that this bone can withstand

A femur is a bone in the leg whose minimum cross sectional area is about 4.0 x 10^-4 m^2. Find the maximum stress that this bone can withstand

  What is the magnitude of this field

A 116 kg chesterfield is pushed up a frictionless ramp at the constant speed by a delivery person. If the ramp is inclined at 25.80° to horizontal. What is the magnitude of the normal force that is exerted on the chesterfield by the ramp.

  Calculate the radius of the path it will follow

An electron is accelerated from rest through a potential difference of 3750 V. Calculate the radius of the path it will follow

  Velocity vector of the two cars after the collision

Two cars, both of mass m, collide and stick together. Prior to the collision, one car had been traveling north at speed 2v, while the second was traveling at speed v at an angle phi south of east (as indicated in the figure).

  A rod 160 cm long is uniformly charged and has a total

a rod 16.0 cm long is uniformly charged and has a total charge of -21.0 microc. determine the magnitude and direction

  A small object of mass 346 g and charge -184 oc is

a small object of mass 3.46 g and charge -18.4 oc is suspended motionless above the ground when immersed in a uniform

  Find what is the magnification of your microscope

Your task in physics laboratory is to make a microscope from two lenses. One lens has a focal length of 2.4cm , the other 1.0cm. What is the magnification of your microscope

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