Find the acceleration once the box has begun to move

Assignment Help Physics
Reference no: EM13531388

A box of textbooks of mass 25.3kg rests on a loading ramp that makes an angle a with the horizontal. The coefficient of kinetic friction is 0.25 and the coefficient of static friction is 0.37.

As the angle a is increased, find the minimum angle at which the box starts to slip.

At this angle, find the acceleration once the box has begun to move.

At this angle, how fast will the box be moving after it has slid a distance 5.2m along the loading ramp?

Reference no: EM13531388

Questions Cloud

Explain what is the concentration of the di-anion : 0.40 moles of a diprotic acid, H2A, is dissolved in 250 mL of water. The Ka1 of this acid is 1.0 x 10E-5 and Ka2 is 1.0 x 10E-9. What is the concentration of the di-anion, [A^2-], in this solution (in M)
Reality of e-learning from the perspective of students : The reality of e-learning from the perspective of students first level Management information systems department at the University of Hail
Find what force does this wire experience : The astronomical object 4U0142+61 has the distinction of creating the most powerful magnetic field ever observed. What force does this wire experience
Explain potassium hydroxide koh is added to hcl : At 298K, 125 ml of 0.60 M potassium hydroxide KOH is added to 175 ml of 0.40 M hydrochloric acid HCl. What is the final pH
Find the acceleration once the box has begun to move : A box of textbooks of mass 25.3kg rests on a loading ramp that makes an angle a with the horizontal. find the acceleration once the box has begun to move
Find with what force should you pull with rope horizontal : You're using a rope to pull a sled at constant velocity across level snow,with coefficient of kinetic friction 0.050 between sled and the snow. With what force should you pull with the rope horizontal
Explain the ph at the stoichiometric point for the titration : What is the pH at the stoichiometric point (end point) for the titration of 50 ml of 0.20 M methyl amine CH3NH2 (aq) with 0.20 M perchloric acid HClO4(aq)? For methyl amine (CH3NH2), Kb = 3.6 x 10^-4.
What are the present ratios of the stock prices : What are the present Ratios of the stock Prices to Book Value and what would be material for companies as large as the ones you are working with - what can CB&M do to make them more profitable?
Evaluate the maximum torque on the wire : A wire is formed into a circle having a diameter of10.7cm and is placed in a uniform magnetic field of3.16mT. Find the maximum torque on the wire

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