In what direction is the normal force

Assignment Help Physics
Reference no: EM13275079

A block with mass m = 4 kg is sinking with constant acceleration aT = 1.9 m/s2 into the ground. The acceleration due to gravity is g = 9.81 m/s2. Please answer the following questions.

Part (a) Write an expression for the magnitude of the force of gravity on the block, Fg, in terms of the given quantities and variables available in the palette.

Part (b) Calculate the magnitude of the force of gravity on the block, Fg in Newtons.

Part (c) In what direction does the force of gravity act? No Attempt No Attempt

Part (d) Write an expression for the magnitude of the total force of the system in the y-direction, FT, in terms of the forces of the system.

Part (e) Write an expression for the magnitude of the normal force FN, in terms of m, aT, and g.

Part (f) What is the magnitude of the normal force in N?

Part (g) In what direction is the normal force?

Reference no: EM13275079

Questions Cloud

Diagram the expanded dupont system for hunter for 2006 : Diagram the expanded DuPont system for Hunter for 2006. Insert the appropriate dollar amounts wherever possible. c. Use the Du Pont system to calculate the return on assets for the two years, and determine why they changed.
What is the linear speed of a point on its edge : An ordinary workshop grindstone has a radius of 7.50 cm and rotates at 6000 rpm. What is the linear speed of a point on its edge
Calculate the output torque if the rotational loss at slip : The power transferred across the air gap of a two-pole induction motor is 24kW. If the electromagnetic power developed is 22kW, find the slip. Calculate the output torque, if the rotational loss at this slip is 400W
Determine the kva rating of the synchronous motor : An induction motor takes 350kW at 0.8 power factor lagging while driving a load. When an overexcited synchronous motor taking 150kW is connected in parallel with the induction motor, the overall power factor is improved to 0.95 lagging.
In what direction is the normal force : A block with mass m = 4 kg is sinking with constant acceleration aT = 1.9 m/s2 into the ground. The acceleration due to gravity is g = 9.81 m/s2. In what direction is the normal force
Design an analog computer getting the speed information : Given an electronic sensor, measuring the speed and outputing it in voltages, we are asked to design this computer unit. Design an analog computer, getting the speed information from a sensor and returning speed + 3 times the acceleration value to..
Design a voltage-divider bias network using a supply : Design a voltage-divider bias network using a supply of 24V, a transistor with a Beta of 110, and an operating point of IC = 4mA, and VCE = 8V. R2 = 7.5k. Choose VE = (1/8)VCC
How has the relationship changed : Wal-Mart and other big-box retailers have really changed the relationship between goods manufacturers and giant retail buyers. How has the relationship changed? Does the current relationship help or hurt our economy? Support your answer.
What angular resolution would you need to see the sun : What angular resolution would you need to see the Sun and Jupiter as distinct points of light if you were looking at it from 15 light years away

Reviews

Write a Review

Physics Questions & Answers

  What is the third audible harmonic

A piece of unpainted wood barely floats in a container partly filled with water. If container is sealed and then pressurized above atmospheric pressure, does the wood rise, sink, or remain at the similar level.

  Which phrase best describes the current in the circuit

The diodes are oppositely oriented, so that when one diode is forward-biased, the other is back-biased. Which phrase best describes the current in the circuit.

  Find the resistance between points a and b

Find the resistance between points A and B. A car starts from rest on a curve with a radius of 130 m and accelerates at 0.500 m/s^2. How many revolutions will the car have gone through as the magnitude of its total acceleration is 2.50 m/s^2.

  Assuming the amplitude of the particle velocity

Light of wavelength 470 nm in air enters a fishbowl filled with water, then exits by the crown-glass wall of the container. Find the wavelengths of the light (a) in the water and (b) in the glass.

  Find out it takes for it to stop rotating

which is basically a diskshaped grindstone of mass 1.2 kg and radius 7.30 cm which operates at 700 rev/min. When the power is shut off, you time the grindstone and find out it takes 39.0 s for it to stop rotating.

  Determine how much ice is left

A 40g block of ice is cooled to -78 deg celcius and is then added to 560g of water in an 80g copper calorimeter at a temperature of 25 degrees celcius, determine how much ice is left

  Calculate the gravitational force on a spacecraft

Calculate the gravitational force on a spacecraft 8700km above the Earth's surface if its mass is 1200kg

  How long will it take the camel to cross the desert

Calculate the camel's eastward displacement while he crosses the desert. reply in units of km.

  Find the net rate of heat loss by radiation

Find the net rate of heat loss by radiation from a skier standing in the shade, given the following. She is completely clothed in white (head to foot, including a ski mask)

  Problem on ohms law

while the other terminal of the ammeter is connected to the other wire, ammeter shows that the current through the wire is 1 A. You then disconnect everything and travel to the other end of the telephone line, where you repeat the process and find ..

  Carrier power, total power, power in sideband

Find the power in sideband, total power, carrier power, carrier rms voltage and the peak voltages for carrier and  sidebands of AM transmitter.

  Illustrate what horizontal acceleration would

If you place the box on a dolly of mass 5.3 {rm kg} and with coefficient of rolling friction 1.3×10−2, illustrate what horizontal acceleration would that 171 {rm N} force provide?

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