Find what maximum acceleration can the elevator have

Assignment Help Physics
Reference no: EM13528003

Two blocks each of mass m = 3.70 kg are fastened to the top of an elevator as in the figure.

A) If the elevator has an upward acceleration a = 1.60 m/s2, find the tensions T1 and T2 in the upper and lower strings.

T1=____

T2=____

B) If the strings can withstand a maximum tension of 92.0 N, what maximum acceleration can the elevator have before the upper string breaks?

Reference no: EM13528003

Questions Cloud

How much work is done on the proton by the electrical field : A proton (+1.6 · 10 -19 C) moves 10 cm on a path in the direction of a uniform electric field of strength 3.0 N/C. How much work is done on the proton by the electrical field
Fifo and lifo methods : Prepare a partial income statement through gross profit under the average, FIFO and LIFO methods. Round average cost per unit to four decimal places and all other amounts to the nearest whole dollar.
What is the angle of the particles direction of travel : A 0.43 kg particle moves in an xy plane according to x(t) = - 13 + 4 t - 3 t3 and y(t) = 26 + 9 t - 7 t2, with x and y in meters and t in seconds. what is the angle of the particle's direction of travel
Explain why it is so important to study anatomy-physiology : What are the steps of gene activation? How is it carried out? Explain why it is so important to study Anatomy and Physiology?
Find what maximum acceleration can the elevator have : Two blocks each of mass m = 3.70 kg are fastened to the top of an elevator, If the strings can withstand a maximum tension of 92.0 N, what maximum acceleration can the elevator have before the upper string breaks
Evaluate the molarity of the diluted solution of base : A student carefully diluted 25.0mL of 6 M NaOH solution in 475 mL if distilled water. Calculate the molarity of the diluted solution of base.
How much will you have in one year under each alternative : You have $1,000 and have two options: put the $1,000 in a coffee can at the back of your pantry or invest the money and earn a 5% return. Which one is better? How much will you have in one year under each alternative?
Calculate the horizontal component of the initial velocity : A projectile is fired at 34.9° above the horizontal. Any effects due to air resistance are negligible. Calculate the horizontal component of the initial velocity
Explain a rolaids tablet contains calcium carbonate : A rolaids tablet contains calcium carbonate which neutralizes stomach acid If 44.55mL of 0.448 M hydrochloric acid is required to neutralize one tablet how many milligrams of calcium carbonate are in a rolaids tablet

Reviews

Write a Review

Physics Questions & Answers

  Find the potential energy of the electric dipole

An electric dipole with dipole moment P=(3.24 i + 4.30 j)(1.56 x 10^-30 C*m) is in an electric field E=(4055 N/C) i, What is the potential energy of the electric dipole

  What is the tension in the vertical wire

The system shown above is in equilibrium. The steel block has a mass m1 = 234 kg, What is the tension in the vertical wire that holds the steel block

  Determine the distance between the tanks

Two tanks are engaged in a training exercise on level ground. The first tank fires a paint-filled training round with a muzzle speed of 237.5m/s, Find the distance between the tanks when the round was first fired

  What is the mass of this volume of water in kilograms

Three pendulums with strings of the same length and bobs of the same mass are pulled out to angles q1, q2 and q3 correspondingly and released. The approximation sin q = q holds for all three angles, with q3 > q2 > q1. How do angular frequencies of th..

  Determine the mass of the satellite

A satellite is in orbit 4.2*10^7 m from the center of Earth with a speed of 7,800 m/s. what is the mass of the satellite

  What is the total energy of the pulse

A pulse from a ruby laser (lambda = 694.3 nm) has an average power of 80 MW and lasts 4.1 ns. what is the total energy of the pulse

  Find the current through air conditioner

A 2000w air conditioner and 700w refrigerator each operate on 120V rms. find current through air conditioner

  What are the focal lengths of the two lenses

The Yerkes telescope in southern Wisconsin is the largest refracting telescope in the world. What are the focal lengths of the two lenses

  By what percentage will the blood flow rate be reduced

Assume blood flow using poiseuille's law. If cholesterol reduces the diameter of an artery by 20%, by what percentage will the blood flow rate be reduced

  What fraction of the original gas remains in the cylinder

On a cool morning, when the temperature is 16 deg Celsius, you measure the pressure in your car tires to be 20.0 psi. After driving 40 mi on the freeway, temperature of your tires is 56.0 deg Celsius. What pressure will your tire gauge now show.

  Obtain the speed of the water leaving the end of the hose

Water flowing through a garden hose of diameter 2.79 cm fills a 24.0-L bucket in 1.30 min. What is the speed of the water leaving the end of the hose

  Find the speed of the electron

An electron is released from rest at x=0 in a region where the electric field is . Find the speed of the electron when x = 2.5 cm

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