What force does the man need to apply to the box

Assignment Help Physics
Reference no: EM13524842

A 10 kg box is being pushed up a slippery ramp at and angle of 10 degrees. The coefficient of friction between the box and the ramp is just µ=0.1

a.) What force does the man need to apply to the box to keep it traveling up the ramp at a steady speed?

b.) What fraction of the weight of the box is this?

If the angle of the ramp is raised to 45 degrees then:

c.) What force does the man need to apply to the box to keep it traveling up the ramp at a steady speed now?

d.) What fraction of the weight force of the box is this?

Reference no: EM13524842

Questions Cloud

Kant believed it is possible to be motivated : According to Landau, Kant believed it is possible to be motivated ...
Provide detailed descriptions and show all calculations : Provide detailed descriptions and show all calculations
Find how much work is done by the electric force : Two identical point charges are fixed to diagonally opposite corners of a square that is 0.495 m on a side. How much work is done by the electric force as one of the charges moves to an empty corner
Connors corporation acquired manufacturing equipment : Connors Corporation acquired manufacturing equipment for use in its assembly line. Below are four independent situations relating to the acquisition of the equipment. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use a..
What force does the man need to apply to the box : A 10 kg box is being pushed up a slippery ramp at and angle of 10 degrees. What force does the man need to apply to the box to keep it traveling up the ramp at a steady speed
Find how far downstream is the swimmer : A river with long, straight, parallel sides 10 km a part flows from north to south at 3 m/s. How far downstream is the swimmer when he reaches the opposite shore
Explain what is the solubility of caf2 in a solution : What is the solubility of CaF2 in a solution that has an equilibrium concnetration of 0.01 M EDTA ^ 4- (aq)? Ksp (CaF2) = 3.9 x 10^-11 and Kf for [Ca(EDTA)]2- = 5.0 x 10^10
What is the realized tax gain on the sale of the g550 : What is the realized tax gain on the sale of the G550?
Explain how much acetic acid to lower the ph : 1 Liter H2O with a pH of 7. How much acetic acid (C2H4O2 with K=1.8 x 10^-5 and M.W. of 60.05g/mole) needs to be added to lower the pH of the water to 3

Reviews

Write a Review

Physics Questions & Answers

  Find average speed of the satellite in geosynchronous orbit

Communications satellites are placed in a circular orbit where they stay over a fixed point on the equator. Find average speed of the satellite in geosynchronous orbit

  Find the distance between the two dark fringes

Light of wavelength 646 nm from a distant source is incident on a slit 0.760 mm wide, and the resulting diffraction pattern is observed on a screen 3.60 m away. What is the distance between the two dark fringes

  What is the largest displacement

A shopper pushes a cart 39 m south down one aisle and then turns 90.0° west and moves 27 m. He then makes another 90.0° turn and moves 14 m.

  How do you find out mechanical energy of the system

A car is stopped for a traffic signal. When the light turns green, the car accelerates, increasing its speed from 0 to 4.50 m/s in 0.852 s. What are the magnitudes of the linear impulse and the average total force experienced by a 65.0 kg passenger i..

  How fast will the toolbox be moving

While a roofer is working on a roof that slants at 43.0 above the horizontal, If it starts 4.60m from the lower edge of the roof, how fast will the toolbox be moving

  What would be the speed of water

If the heat necessary to warm 855 g of water from a temperature of T1 = 24.0 °C to T2 = 80.0 °C were somehow converted to translational kinetic energy of this amount of water

  How long after its release does the mailbag reach the ground

The height of a helicopter above the ground is given by h = 3.15t3, How long after its release does the mailbag reach the ground

  What torque does friction exert even as this wheel

With what tension should a rope with length 3.00m and mass 0.135kg be stretched for transverse waves of frequency 43.0Hz to have a wavelength of 0.720m. What torque does friction exert even as this wheel is slowing down.

  What is the mass of the meter rule

a meter rule hangs motionless supported at 30cm mark. It has a 0.02kg mass hanging from the 0meter mark

  How much energy is stored in the coil at the same moment

A coil is connected in series with a 10.0k? resistor. A 50.0 V battery is applied across the two devices, How much energy is stored in the coil at the same moment

  Compute the magnetic field strength at the center of coil

A piece of copper wire has a resistance per unit length of 5.95 10-3 ?/m. Find the magnetic field strength at the center of the coil

  Spectroscopy is an important part of physics chemistry

spectroscopy is an important part of physics chemistry geology astronomy and many other sciences. explain what physical

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