• An elevator and its load have a total mass of 800kg .Find the tension in the supporting cable when the elevator or lift originally moving downwards at 10m/s is brought to rest with a constant acceleration in a distance 25m • Answer T-9600N.Since T> W the system is retarding.

• An elevator and its load have a total mass of 800kg .Find the tension in the supporting cable when the elevator or lift originally moving downwards at 10m/s is brought to rest with a constant acceleration in a distance 25m • Answer T-9600N.Since T> W the system is retarding.

Name: PROBLEM 2• An elevator and its load have a total mass of800kg.Find th
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: PROBLEM 2• An elevator and its load have a total mass of800kg.Find the tension in the supportingcable when the elevator or lift originallymoving downwards at 10m/s is brought torest with a constant acceleration in a distance25mAnswer T-9600N.Since T

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: B 3 ft wwwwww D A F C Collar A has negligible weight and slides without friction on the vertical bar…

Q: 3-12. The lift sling is used to hoist a container having a mass of 500 kg. Determine the force in…

Q: Given that sinθ = 2/3 and cosθ = √5/3, find the cotθ, and tanθ.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: #2) If a 10.0 kg weight is released from rest from the top of a 50.0m tall building and we neglect…

Q: A box is launched up a rough incline with an initial velocity, vo = 6.7 m/s, as in the figure below.…

Q: • A child goes down a playground slide with an acceleration of 1.26 m/s. Find the coefficient of…

Q: Determine the acceleration of the masses

Q: A box of mass m-20.5 kg is pulled up a ramp that is inclined at an angle 0 17.0° angle with respect…

A: Consider the free body diagram shown below.

Q: •4 A slide-loving pig slides down a certain 35° slide in twice the time it would take to slide down…

A: The free-body diagram of the pig moving on a frictionless slide is given below.

Q: •2-33. If F, = 600 N and ø = 30°, determine the magnitude of the resultant force acting on the…

Q: Why is speed not affected by the angle on a frictionless ramp. Provide answer in detail.

A: The direct impact on angle of ramp is the acceleration but not speed. If you have the same height,…

Q: A girl on a bicycle takes 16.6 s to ride half way around a circular track of radius 12.0 m (a)…

A: (a)The average speed of the girl travelling path in a half way around a circular track is.

Q: Problem-1: A 5 kg object is pushed on a horizontal surface with a force of 5 N. Coefficient of…

A: Given data *The mass of the object is m = 5 kg *The given force is F = 5 N *The coefficient of…

Q: A 52.1-kg skier moving horizontally at 4.91 m/s encounters a 20.7° incline. a) How far up the…

Q: A parachute has the same mass when it is in a pack and when it is spread out, but when the parachute…

A: The mass in both the given cases is identical for the parachute. When the parachute is not spread…

Q: A block of mass m is dropped from rest down a ramp of height h1 with co-efficient of kinetic…

Q: Two identical springs, A and B, each with spring constant k = 43.3 N/m, support an object with a…

Q: What is the mass of a box on the ramp if the hanging box is 25kg and the system is accelerating at…

Q: A box is pushed across a horizontal table by a boy applying a force of 32 N to the box. A force of…

Q: A mass M = 12.0 kg is pulled up an incline plane by a F = 170 N. The plane angle is 30o with respect…

Q: B h = 150 cm x = 50 cm L = 95 cm Mass = 0.8 kg at point G (so MMI = mL^2 about point A) At what…

Q: A block slides down an incline of 30.0∘ to the horizontal at a constant velocity. What is the…

Q: Suppose half of the weight of a small 1.4 • 103 kg utility truck is supported by its two drive…

A: Given that: m=1.4×103 kgμs=1.0μk=0.7

Q: Part A If mA =12.0 kg and mp-3.0 kg in the figure, MA MB determine the magnitude of the acceleration…

A: Given data:Free-body diagram:Here, is the acceleration due to gravity , is the normal force acting…

Q: 4. A 5.70-kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A block of mass 1.96kg is accelerated across a rough surface by a rope passing over a pulley, as…

Q: 2) An object with a mass of 10 kg is initially at rest at the top of a inclined plane that rises at…

Concept explainers

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

Topic Video

Question

PROBLEM 2
• An elevator and its load have a total mass of
800kg.Find the tension in the supporting
cable when the elevator or lift originally
moving downwards at 10m/s is brought to
rest with a constant acceleration in a distance
25m
Answer T-9600N.Since T> W the system is
retarding.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: Determine tension in supporting cable

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

a) Given the following ideal Atwood machine in an elevator accelerating down at ae = 4.9 m/s2, with m1 = 10 gram (two nickels) and m2 = 5 gram (one nickel) as shown, what is the tension T in the string in millinewton (mN)? (Hint: the upward arrow on ae is correct and just means use "positive is up" conventions for the elevator itself, so here we have ae = -4.9 m/s2 to be put into Einstein's rule that we discussed.) b) Exact same Atwood machine as the previous problem (two nickels and a nickel in an elevator accelerating down at 4.9 m/s2), but now how much time (s) does it take m1, starting from rest, to fall 25 cm relative to the inside of the elevator? I labeled it a and b because they are connected to each other. Please help, thanks!
Redo Example 5, assuming that there is no upward lift on the plane generated by its wings. Without such lift, the guideline slopes downward due to the weight of the plane. For purposes of significant figures, use 2.91 kg for the mass of the plane, 12.2 m for the length of the guideline, and 18.2 and 36.4 m/s for the speeds. (a) Number (b) Number Units Units
•3-25. Determine the maximum weight of the bucket that the wire system can support so that no single wire develops a tension exceeding 100 lb. B 30 D. 30 TE
A block moves on an inclined surface with an initial speed of 1.6 m/s. After sliding down the incline of distance of L=2 m, the speed of the block is 2.2 m/s. the coefficient of friction between the block and the surface is 0.34. find the angle of the incline
An elevator cab that weighs 28.6 kN moves upward. What is the tension in the cable if the cab's speed is (a) increasing at a rate of 1.20 m/s? and (b) decreasing at a rate of 1.20 m/s?? (a) Number i Units (b) Number i Units This answer has no units • (degrees) Attempts: 0 of 3 used Submit Answer Save for Later kg m/s m/s^2 N N/m kg-m/s or N.s N/m^2 or Pa kg/m^3 m/s^3 times
3. The force F required to move a box by pulling on an attached rope that forms an angle w with the horizontal is given by fmg F(w) = cOSw + f sin w where f, m, g > 0 are all constant. (a) Show that the angle wo that minimizes the required force to set the box in motion is given by arctan(f) (b) Show that this minimal force F(wo) is proportional to (a constant multiple of)
A uniform plank of length 2.00 m and mass 31.5 kg is supported by three ropes, as indicated by the blue vectors in the figure below. Find the tension in each rope when a 715–N person is d = 0.500 m from the left end. magnitude of T1 N magnitude of T2 N magnitude of T3 N