Find the weight of the box and the normal force acting on it

Assignment Help Physics
Reference no: EM13556740

A 20.0 kg box rests on a table.

(a) What is the weight of the box and the normal force acting on it?

(b) A 10.0 kg box is placed on top of the 20.0 kg, as shown. Determine the normal force that the table exerts on the 20.0 kg box and the normal force that the 20.0 kg box exerts on the 10.0 kg box. Show free body diagram too.

Reference no: EM13556740

Questions Cloud

What is the total force on the roof at collapse : A storage tank has a diameter of 80 ft, a height of 25 feet, andcontains oil to a height of 15 ft. The suction pumps, whichcan handle 15, 000 bbl/d are started, but the safety valves areclogged and a vacuum is drawn in the tank.
Determine total displacement of car from itsstarting point : A car is driven east for a distance of 48km, then north for 32 km, and then in adirection 31°east of north for 25 km. Draw the vectordiagram and determine the total displacement of the car from itsstarting point.
Determine the net work done on the object : An 18kg object is pulled 7.50m along a horizontal surface with a 120N force acting at 50 degrees above the horizontal. uk = 0.450, Determine the net/total work done on the object
What is the minimum constant speed at which she can run : A train pulls away from a station with a constant acceleration of 0.40 m/s2. What is the minimum constant speed at which she can run
Find the weight of the box and the normal force acting on it : A 20.0 kg box rests on a table. What is the weight of the box and the normal force acting on it
Find what is the amplitude of the current in the circuit : An RC circuit has a 5 k? resistor and a 1 ?F capacitor. At what frequency will the current lead the voltage by ? / 4? 2. What is the amplitude of the current in the circuit
Determine what is the peak current for this circuit : An RLC circuit has a sinusoidal voltage supplied to it at 158 kHz with a peak voltage of 172 V; a 45 k? resistance; What is the peak current for this circuit
What is the minimum thickness of the thin film : a thin oil film covers a puddle of water after a rain. The oil and water has an index No = 1.420 Nw = 1.333. What is the minimum thickness of the thin film
Calculate the initial velocity of the bullet : An 8.00g bullet is fired into a 10.kg block of wood suspended on a string. calculate the initial velocity of the bullet

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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