What maximum upward acceleration can it give the elevator

Assignment Help Physics
Reference no: EM1322277

Q1. The cable supporting a 2125 kg elevator has a maximum strength of 21750 N. What maximum upward acceleration can it give the elevator without it breaking?

Q2. A motorist drives south at 22 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.40 min, and finally travels northwest at 30 m/s for 1.00 min. For this 6.40 min trip, find out the following values.

(a) Total vector displacement

m (magnitude) ° south of west

(b) the average speed

(c) the average velocity (magnitude) ° south of west

Reference no: EM1322277

Questions Cloud

Background on the types of cyber crime : Identify the various cyber crimes that would apply in a business setting? Provide a scenario by way of example that will demonstrate to your colleagues a situation that might occur and explain how it should be managed to protect the business.
What distance does the car cover in the first 4.0 seconds : The distance to the Andromeda Galaxy is estimated at about 2 ´ 106 light years. A light year is distance travelled by light in one year; if the speed of light is 3 ´ 108 m/s, about how far is it from our galaxy to Andromeda? (1 year = 3.15 ´ 107 s..
Estimating r-square from the regression equation : A partial computer output from a regression analysis as follows. The regression equation is:
How long does it take to make the complete trip : Evaluate with the strength of the earth's gravity at its surface, how much weaker is gravity at a distance of 10 earth's center.
What maximum upward acceleration can it give the elevator : A motorist drives south at 22 m/s for 3.00 min, then turns west and travels at 25.0 m/s for 2.40 min, and finally travels northwest at 30 m/s for 1.00 min. For this 6.40 min trip, find out the following values.
Regression analysis with prediction intervals : Describe the difference in the fit provided by the two estimated regression equations.
Find the impulse delivered to the ball by the floor : .250 kg ball is dropped to the floor from a height of 1.0 m and upon  rebounding, reaches a height of .60 m.  What is the impulse delivered to the ball by the floor?
What is the wire''s linear charge density : Ladder 6.55 m long leans against the side of a building. If the ladder is inclined at an angle of 65.5° to the horizontal, what is the horizontal distance from the bottom of ladder to the building.
Find out temperature at a height of 10,000 feet : If 3.43×10^8 electrons flow through the ground wire to Earth and the ground wire is then removed, what is the net charge on the electroscope.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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