User Account

All Pages

A worker is dragging a box m 63 up a ramp using a ropenthe

Assignment Help Physics
Reference no: EM13644465

A worker is dragging a box m = 63 up a ramp using a ropen.the ramp makes an angle of 35 above the horizantal the rope is parallel to the ramp and has tension 460.the coefficient of kinetic friction between the block and the ramp is .21.find accerlation of the box?

Reference no: EM13644465

Questions Cloud

The sample standard deviations for two independent samples : the sample standard deviations for two independent samples of size 20 each are 12 and 15. what is the estimate of the
Consider light that is refracted by a prism shaped like an : consider light that is refracted by a prism shaped like an equilateral triangle. the incident ray is parallel with the
A two independent sample test for difference of population : a two independent sample test for difference of population means is based on samples of size 25 and 28. what is the
A 20microf capacitor and a 40microf capacitor are connected : a 2.0microf capacitor and a 4.0microf capacitor are connected in series across 1000 v. the charged capacitors are then
A worker is dragging a box m 63 up a ramp using a ropenthe : a worker is dragging a box m 63 up a ramp using a ropen.the ramp makes an angle of 35 above the horizantal the rope is
Data to test the difference between two weighing methods : data to test the difference between two weighing methods for wheat deliveries gave a mean difference of 10 kg with a
At one point in the duct the pressure and temperature are : assume that the flow of air through a given duct is isentropic. at one point in the duct the pressure and temperature
A skier slides horizontally along the snow for a distance : a skier slides horizontally along the snow for a distance of 25 m before coming to rest. the coefficient of kinetic
A real estate investor is investigating whether the : a real estate investor is investigating whether the proportion of properties sold at auctions has declined from last

Reviews

Write a Review

Physics Questions & Answers

  Find the force exerted by pillar

An 82.0 kg-diver stands at the edge of a light 5.00-m diving board, which is supported by two pillars 1.60 m apart, Find the force exerted by pillar A

  How much is the rope stretched

An 84.6-kg climber is scaling the vertical wall of a mountain. His safety rope is made of nylon that, How much is the rope stretched when it breaks his fall and momentarily brings him to rest

  How fast is the ball moving just before it hits the floor

Testing Tennis Balls Tennis balls are tested by being dropped from a height of 2.5m onto a concrete floor. The 57g ball hits the ground, compresses, How fast is the ball moving just before it hits the floor

  An initially uncharged electroscope is polarized by

an initially uncharged electroscope is polarized by bringing a negatively charged rubber rod near the bulb. if the bulb

  How many electrons are in this sytem

a system of 1435 particles, each of which is either an electron or a proton , has a net charge of -7.216x10^-17, how many electrons are in this sytem

  What is the work completed by the field on the electron

What is the lamp's resistance? What fraction of the power dissipated is dissipated in batteries.

  Determine mass flow rate of air-power output of the turbine

Air flows steadily through an adiabatic turbine, entering at 1 Mpa, 500 degrees C, and 120 m/s and leaving at 150 kPa, 150 degrees C, and 250 m/s. The inlet area of the turbine is 80 cm2.

  Determine the speed of the proton

A proton is passing the origin. The magnetic field at the (x,y,z) position ( 2mm , 0 mm, 0 mm) is1.4×10?13?^T. What is the speed of the proton

  What is mechanical energy

What is mechanical energy

  Magnus has reached the finals of a strength competition

Magnus has reached the finals of a strength competition. In the first round, he has to pull a city bus as far as he can. One end of a rope is attached to the bus, while the other is tied around Magnus\'s 48 inch waist. If a force gauge placed half..

  Estimate the recoil velocity

For tests using a ballistocardiograph, a patient lies on a horizontal platform that is supported on jets of air. determine the recoil velocity

  A string vibrates in its fundamental mode with a frequency

question a string vibrates in its fundamental mode with a frequency of 380 hz. the string is 0.73 m long and has a mass

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd