What are the forces on the block

Assignment Help Physics
Reference no: EM13562226

a 10kg block is pushd against a vertical wall by a horizontal forceof 100N as shown in the figure. the coeffiecient of staticfriction, μ s, between the block and the wall is .60; and thecoefficient of kinetic friction, μ k is .40.

A) what are the forces on the block?

B) if the block moves, what is the acceleration?

Reference no: EM13562226

Questions Cloud

Lid will open or the pan will move up together with the lid : A person cooks a meal in a 30-cm-diameter pot that is covered with a well-fitting lid and lets the food cool to the room temperature of 20°C. The total mass of the food and the pot is 8 kg.
Explain separate samples of neutral water : Could temperature, amount of water or any other factors effect the pH levels of two separate samples of neutral water
How far horizontally and vertically has the skier traveled : A skier is initially stationary, but then accelerates at 1.6 m/s2 down a hill that is inclined 21° below the horizontal. How far horizontally and vertically has the skier traveled in 9 s?
Explain what is the molecular formula of the unknown acid : A titration required 25.0 mL of a 0.500 M NaOH to react completely with all the acid present. Assuming the unknown acid has one acidic proton per molecule, what is the molecular formula of the unknown acid
What are the forces on the block : a 10kg block is pushd against a vertical wall by a horizontal forceof 100N, what are the forces on the block
Evaluate volume of koh and kh2po4 solutions : A 100.0, mL of 10.0 mM phosphate buffer, pH 7.5 (pKa2 = 7.2). You are provided with 0.200 M KOH and 0.100 M KH2PO4 solutions. Calculate volume of KOH and KH2PO4 solutions.
Explain solution of acetic acid and solid koh pellets : Describe the preparation of 1 liter of a 0.75 M acetate buffer, pH 4.50, starting from a 1.50 M solution of acetic acid and solid KOH pellets, M.W. = 56 (pKa = 4.75)
Explain the formic buffer is composed of weak formic acid : What are the concentrations of a weak formic acid (HCOOH) anf formate ions (HCOO-) in a 0.350 M formate buffer, pH 4.25? (pKa = 3.75): The formic buffer is composed of weak formic acid and its formate salt
Evaluate the maximum velocity attained by the object : An object with mass 2.0 kg is attached to aspring with spring stiffness constant k = 290 N/m, Calculate the maximum velocity attained by the object

Reviews

Write a Review

Physics Questions & Answers

  How far did it travel horizontally and vertically

A bullet is fired from at a shooting range. The bullet hits the ground after 0.32 seconds. How far did it travel horizontally and vertically in this time

  Find the average power being delivered to circuit by hand

In the drawing (drawing not needed to solve problem), the magnetic field has a magnitude of 1.92 T, the rod has a length of 0.895 m, find the average power being delivered to the circuit by the hand

  Determine both the reflectance and transmittance

Light in air is incident perpendicularly on a sheet of crown glass having an index of refraction of 1.522. Determine both the reflectance and transmittance

  A moon probe falls to the moons surface from an orbital

a moon probe falls to the moons surface from an orbital height of 16 km. what is the final velocity ms as it hits the

  Find at what launch angle did robert aim the arrow

Robert tell is said to have shot an apple off his sons head with an arrow. If the arrow was shot with an initial speed of 35m/s and the boy was 24m away, at what launch angle did robert aim the arrow

  How many photons would be produced

A 0.435 kg mass falls from a height of 3.95 m. how many photons would be produced

  What is the speed of the aircraft

A plane, diving with constant speed at an angle of 53.0° with the vertical, releases a projectile at an altitude of 750 m. The projectile hits the ground 7.00 s after release.

  In what direction should the pilot travel in direct flight

In what direction should the pilot travel in this direct flight. Find out the distance she walks.

  What angular speed must such a cylinder have

A 42.00kg pole vaulter running at 13 m/s vaults over the bar. Her speed when she is above the bar is 1.3 m/s. Avoid air resistance, in addition to any energy absorbed by the pole, and determine her altitude as she crosses the bar.

  What is the final thermal energy of each gas

A 80.0 box contains helium at a pressure of 1.50and a temperature of 110. What is the final thermal energy of each gas

  Determine the mass of the second particle

Two equally charged particles are held3.2x10 -3 m apart and then released from rest. determine the mass of the second particle

  What is the average acceleration of the trip

A car travels 20km at an average speed of 80km/hr and then stops for 15 mins to get fuel. It then continues on the same direction for another 20 km at an average speed of 40km/hr. What is the average acceleration of the 40km trip.

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