Find what the force of friction acting on the block

Assignment Help Physics
Reference no: EM13668716

A 26 Newton block rests on a horizontal surface. The coefficients of kinetic and static friction between the surface and the block are 0.4 and 0.7, correspondingly. A horizontal string is attached to the block and a constant tension is maintained in the string.

Find the force of friction acting on the block if the tension is14 Newton?

Find the force of friction acting on the block if the tension is 35 Newton?

Reference no: EM13668716

Questions Cloud

Define what weight of compound y would be removed : Define what weight of compound Y would be removed from the original water solution in question c) by two extractions by means of 50mL of ether each time
Define the potassium iodide exhibits predominantly ionic : Define the potassium iodide exhibits predominantly ionic bonding. The K as well as I ions have electron structures that are identical to which two inert gases
Explain how many moles are in a sodium hydroxide solution : Explain how many moles are in 50 ml of a sodium hydroxide solution which was made from 1.2g sodium hydroxide of about 0.1 mol*L-1and 300ml H2O
Find what should be the thickness of the flat rock : A straight ladder is leaning against the wall of a house. The ladder has rails 4.80 meter long, joined by rungs 5.200 meter long. Find what should be the thickness of the flat rock
Find what the force of friction acting on the block : A 26 Newton block rests on a horizontal surface. The coefficients of kinetic and static friction between the surface and the block are 0.4 and 0.7, correspondingly. Find the force of friction acting on the block if the tension is14 Newton
Estimae at what time will the dog reach the bone : A merry-go-round is stationary. A dog is running on the ground just outside its circumference, moving with a constant angular speed of 0.705 rad/s. Determine at what time will the dog reach the bone
Evaluate what the angular acceleration of the ferris wheel : A Ferris wheel is moving at an initial angular velocity of 1.0rev/38 second. If the operator then brings it to a stop in 3.5 minute, evaluate the angular acceleration of the Ferris wheel
Estimate to what height would the flywheel be lifted : The flywheel of an automobile engine is a solid disk with a mass of 8.6 kilogram and a radius of 20 centimeter and is rotating at 3850 rpm. determine to what height would the flywheel be lifted
Find the constant acceleration of the wheel : A rotating wheel requires 5.0 second to complete 50 revolutions. Its angular speed at the end of the 5.0 sec interval is 75 rad/s. Find the constant acceleration of the wheel

Reviews

Write a Review

Physics Questions & Answers

  What are the underwater angles of refraction

the index of refraction for red light in water is 1.331 and that for blue light is 1.340. what are the underwater angles of refraction for the blue and red components of the light

  Find the average power supplied by the generator

A circuit consists of an ideal ac generator, a 25 µF capacitor, and an 90? resistor, all connected in series. Find the average power supplied by the generator

  A wave travels along a string at a speed of 280 ms what

a wave travels along a string at a speed of 280 ms. what will be the speed if the string is replaced by one made of the

  Determine how many revolutions would the wheel have made

A flywheel in a motor is spinning at 530 rpm when a power failure suddenly occurs. The flywheel has mass 40.0kg and diameter 75.0cm. how many revolutions would the wheel have made during this time

  Find the minimum horsepower required by the prime mover

Draw the circuit with the following criteria; double acting cylinder used for broaching holes into metal plates. The cylinder is 24" long mounted vertically, What is the minimum horsepower required by the prime mover

  Calculate its maximum speed after it was released

A 150-gm ball is attached to a 3-m long string to form apendulum. The pendulum is pulled until it forms an angle of 45degrees with the vertical. calculate its maximum speed after it was released

  What is his speed after the collision

Olaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo, New York; there is negligible friction between his feet and the ice. what is his speed after the collision

  Explain how does this fit with the idea

A farm boy studying physics believes that he can fit a 15.0m long pole into a 12.0m long barn if he runs fast enough, How does this fit with the idea that when he is running the barn looks even shorter to him than 12.0m

  How much work is required to withdraw the porcelain sheet

A 3.18-nF parallel-plate capacitor is charged to an initial potential difference ?Vi = 100 V and is then isolated. How much work is required to withdraw the porcelain sheet

  Find the frequency of musical tone produced by organ pipe

You are studying standing sound waves in an organ pipe of length L with both ends open,  What is the frequency of the musical tone produced by the organ pipe in the situation described in part b

  Evaluate the initial speed of the rock

A 0.26 kg rock is thrownvertically upward from the top of a cliff that is 33 m high. Assuming thatair resistance can be ignored, find the initial speed of the rock

  Compute the acceleration of the moving crate

A crate is sliding down a ramp that is inclined at an angle of38.0o above the horizontal. Find the acceleration of the moving crate

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