User Account

All Pages

Evaluate the tension in the cord

Assignment Help Physics
Reference no: EM13292434

block A (mass 2.28 kg) rests on a tabletop. It is connected by a horizontal cord passing over a light, frictionless pulley to a hanging block B (mass 2.57 kg ). The coefficient of kinetic friction between block A and the tabletop is 0.475. 2 questions: After the blocks are released from rest, find the speed of each block after moving 2.10 cm? After the blocks are released from rest, find the tension in the cord?

Reference no: EM13292434

Questions Cloud

How to calculate the molarities of the conjugate acid : How would you prepare 250mL of a buffer having a pH of 3.60 using 0.500M NaOH and 0.500M of HNO2. Would you calculate the molarities of the conjugate acid and base pair and then somehow get the volumes from that
Calculate the q-factor for the circuit at resonance : A coil of 20Ω and inductance of 212mH is connectedin parallel with a 106μF capacitor. The circuit is connected over a 180V, 50Hz(variable frequency source) supply. 1.) Calculate the total Current drawn from the supply .
What is the smallest radius of an unbanked track : What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her speed is 25 km/h
Define solution of racemic 2-butanol : What observed rotation is expected when 1.58M solution of (R)-2-butanol is mixed with an equal volume of a 0.790 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sampling container that is 1 dm long
Evaluate the tension in the cord : block A (mass 2.28 kg) rests on a tabletop. It is connected by a horizontal cord passing over a light, frictionless pulley to a hanging block B (mass 2.57 kg ), evaluate the tension in the cord
What is the rms phasor voltage across the resistor : Given series circuit and parallel circuit consisting of a 100 ohm resistor and a 10 μF capacitor (100 mH inductor-parallel) and a v(t)= 50sin(1000t+0degree) V source, what is the RMS phasor voltage across the resistor for a series circuit
Calculate the resulting charge on each capacitor : Capacitors c1= 8.50μF andc2=3.50μF are charged as a parallel combination across a 36-V battery. Calculate the initial voltage across, and initial chargeon each capacitor. a) Calculate the resulting charge on each capacitor
Determine the yield to maturity on a bond : Using the following parameters determine the yield to maturity on a bond.
Explain what is the value of dh°rxn : A 35.6 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter, according to the following reaction. If the temperature rose from 35.0 to 76.0°C and the heat capacity of the calorimeter is 23.3 kJ/°C, what is the value of DH°rxn. The molar ma..

Reviews

Write a Review

Physics Questions & Answers

  What tension is needed to tune this string properly

The entire string is 2.00m long and has a mass of 400-g. The vibrating section of the string is 1.90m long. What tension is needed to tune this string properly.

  Compute the unknown charge

A charge of - 0.580uC exerts an upward force of magnitude 0.170N on an unknown charge which is a distance of 0.300m directly below it. What is the unknown charge

  Suppose the wheel has constant negative angular acceleration

A 3.60 long, 420 steel beams extends horizontally from the point where it has been bolted to the framework of the new building under construction. A 72.0 construction worker stands at the far end of the beam. What is the magnitude of torque about the..

  What is the angular speed of the bar

What is the angular speed of the bar at the moment the bug jumps?

  What is the tension in the string

It's found that string is set into oscillation only at the frequency 880 Hz and 1320 Hz as the frequency of an oscillator is varied over the range 500-1500 Hz. What is the tension in the string.

  What is the frequency of microwaves

A 38.8-cm diameter disk rotates with a constant angular acceleration of 2.60 rad/s2. It starts from rest at t = 0, and the line drawn from the center of the disk to the point P on the rim of the disk makes an angle of 57.3° with the positive x-axis a..

  At what time does the ball reach its high point

A ball is thrown with an initial velocity of 14m/s. using the approximate value g=10 m/s^2, at what time does the ball reach its high point?

  Illustrate what is the magnitude of the force required

he box is taken up a mountain where the air pressure outside the box is 8.00 104 Pa. The inside of the box is completely evacuated. Illustrate what is the magnitude of the force required to pull the lid off the box?

  What would be the closest distance the bead

what would be the closest distance the bead would be from the point charge? (HINT for B: what would be the speed of the bead at this point? use energy conservation)

  Calculate the electric field from centre of spherical shell

A thin metallic spherical shell of radius 42.6 cm has a total charge of 6.95, What is the electric field at a distance of 14.4 cm from the center of the spherical shell

  Find the pressure drop due to the bernoulli effect

What is the pressure drop due to the Bernoulli effect as water goes into a 3.00-cm-diameter nozzle from a 9.00-cm-diameter fire hose while carrying a flow of 40.0 L/s

  What is the magnitude of the phase difference of the waves

Three stars, each with the mass and radius of our sun, form the equilateral triangle 5.0×109 {rm m} on a side. If all three are simultaneously released from rest, what are their speeds as they crash together in the center.

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