A 2686-kg elevator moves with a downward acceleration of 4.20 m/s. What is the tension in the cable that supports the elevator? Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible. 15042 kN

A 2686-kg elevator moves with a downward acceleration of 4.20 m/s. What is the tension in the cable that supports the elevator? Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance are negligible. 15042 kN

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 76P: The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the...

See similar textbooks

Related questions

Q: bined resistance R in ohms is R1 R2 R R1+R2

A: Given: To find the two resistors connected in parallel as,

Q: A loop is oriented as shown below inside a region of uniform and constant external magnetic field.…

A: Required :: The change in flux.

Q: 126. In the following diagram, surface B of the wooden block has the same texture as surface A, but…

A: The force required to slide te force depends on the frictional force between the object and the…

Q: A fireman tosses his 0.99-kg hat onto a peg, where it oscillates as a physical pendulum (see the…

Q: When climbing a flight of stairs, do you do work on the stairs? O Yes O No Do the stairs do work on…

Q: A mass sits on a spring: the spring is attached to the bottom (not the top) of an elevator. Which of…

A: Given, A mass on the spring and are in elevator

Q: 120. Each of the following diagrams shows a different block being pushed to the right by a…

A: To find - In which two diagrams the force of friction is same. Step1 - Understanding the concept…

Q: Question 122

A: The force of friction between the crate and the floor is

Q: QUESTION 11 A mass rotates at the end of a string, in the horizontal plane. If the string makes an…

Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…

A: Given: Mass of racket = m1 = 1000 grams = 1 kg Initial velocity of racket = u1 = 11 m/s Mass of…

Q: If you move the coil in the figure below out of the region of the uniform external magnetic field…

A: Initially the magnetic flux is pointing into the plane of coil. the motion of coil = towards the…

Q: 24. A mountain climber, is hanging between two cliffs by a rope. She weighs 600 N. Find the tensions…

A: Given: The weight of the women is W=600 N. Refer the below figure for free body diagram. Let TR is…

Q: Initial 0.5 0.5 Molume (V Ca amssana

A: Thermodynamics deals with the concepts of heat and temperature and the inter-conversion of heat and…

Q: Part A If the video is shot at 260 frames per second, what is the period of the wing beat? Express…

A: 260 frames per second means, there will be 260 frames each second.

Q: QUESTION 8 A 10 kg mass swinging on a 1meter long string makes an angle of 30 degrees with respect…

A: Given, 10 kg mass is moving in circle and making 30 degree angle with horizontal

Q: Identical light bulbs are attached to identical batteries in three different ways (A, B, or C), as…

Q: And r0 ?

Q: A guitar string is 90.0 cm long and has a mass of 3.01 g. From the bridge to the support post (= l)…

Q: A gymnast of mass 62.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the…

A: Given, The mass of the gymnast, m=62 Kg Acceleration due to gravity, g=9.81 m/s2

Q: 5. A radar system operating at 10.0 GHz (note, you don't need frequency for the problem, it just…

A: Given: Frequency of radar system is 10 GHz Pulse is 0.100 ms

Q: When a 0.52-kg mass is attached to a vertical spring, the spring stretches by 13 cm. Part A How much…

Q: Two resistors are connected in parallel as shown in the figure. What is the value of R, and IT? + VT…

A: VT = 150 volts V1 = 150 volts R1 = 130 ohm I2 = 0.7 A

Q: For the potential ry? – 3x, what is the corresponding electric field at the point (12)2 A. 1 N/C B.…

A: Potential V = x y2 - 3 x We need to find the electric field at point (1,2)

Q: 19. (II) A 100-W halogen incandescent lightbulb may have a Assume an average temperature coefficient…

A: Temperature, To=20 °C Resistajnce of bulb, Ro=12 Ω Temperature, T2=2900 °C=2627 K Average…

Q: An electron enters the region of a uniform electric field as shown (0, 0) (x,y) with Vi 3 x 10° m/s…

Q: Consider a one-dimensional particle which is confined within the region 0≤x≤a and whose wave…

A: Given that A particle is confined in a region 0≤x≤a The wave function is ψx,t=sinπxae-iωt a) If…

Q: A 6 nC charge is distributed uniformly along the y axis from y = 0 to y = 3 m. Which of the…

A: Given,charge Q = 6 nC = 6 ×10-9 Cis uniformly distributed fromy = 0 to y = 3 mFindX - component of…

Q: Q19: A ball is thrown straight up in the air. For which situ- ation are both the instantaneous…

A: Required : In which case the instantaneous velocity and the acceleration are zero.

Q: A simple pendulum of length 2.5 m makes 8.0 complete swings in 37.0 s. Part A What is the…

A: Given data: Length (L) = 2.5 m Number of oscillations = 8.0 Time (t) = 37.0 s Required: The…

Q: g) Show the time rate of change in the magnetic flux is d$m(x) _ _Ho'l •a ·b• V [ dt [9 + x) • x. h)…

A: Faraday's Law of Electromagnetic Induction Whenever there is a change in magnetic flux linked to a…

Q: 30.18 24 V Α' (c) F (d) (e) E Answer the following questions about the circuit shown in Figure…

Q: If the video is shot at 260 frames per second, how many wing beats does the dragonfly perform per…

A: Given data- In a slow motion video a hovering dragonfly takes to complete one wing beat =6 frames…

Q: b) The penetrating power of nuclear radiation is closely linked to its ability to ionize the…

A: Solution: B. The penetration power of nuclear radiation is linked with the ionization power of the…

Q: On the construction site for a new skyscraper, a uniform beam of steel is suspended from one end.…

A: Period (T) = 2.5 seconds

Q: Väriation of the magnitude of the gravitations force (y) between two uniform spherica! masse with…

Q: I only need d,e and f please. Thank youuu

A: Given Mass (m) = 76 kg Distance (d) = 11 m Radius (r) = d/2 = 11/2 = 5.5 m Velocity (v)…

Q: 1. A proton (mass = 938 MeV/c2) has kinetic energy of 10 MeV. a) What is its velocity (you can use…

A: Given: Kinetic energy is 10 MeV Mass is 938 MeV/c2

Q: A charge of 40 pC is distributed on an isolated spherical conductor that has a 4.0 cm radius. Point…

A: We know that electric potential at 'r' distance from center of spherical conductor is given by: If r…

Q: A proton and electron are released at the same speed traveling in the same direction into a region…

Question

Q19

Check my work
A 2686-kg elevator moves with a downward acceleration of 4.20 m/s. What is the tension in the cable that supports
the elevator? Assume the elevator is supported by a single cable. Forces exerted by the guide rails and air resistance
are negligible.
15042 kN
Book
HInt
Print
ferences
< Prev
19 of 37
Next >
Mc
Graw
Hill
COCT

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3 Result

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A person doing a chin-up weighs 700 N, exclusive of the arms. During the first 25.0 cm of the lift, each arm exerts an upward force of 355 N on the torso. If the upward movement starts from rest, what is the persons velocity at that point?
Check Your Understanding Suppose that Balto in Example 2.10 leaves the game to attend to more important matter, but Astro Clifford and Dug continue playing. Astro and Clifford’s pull on the toy does not change, but Dug rims around and bites on the toy in a different place. With how big a force and in what direction must Dug pull on the toy now to balance out the combined pulls from Clifford and Astro? Illustrate this situation by drawing a vector diagram indicating all forces involved.
The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the acceleration of the protons (m=1.671027kg)that move around the accelerator at 5of the speed of light? (The speed of light is v=3.00108m/s .) (b) What is the force on the protons?
Only number 2
3. The block shown B actd on ly is weight Vy= 480116 , Fi Goo 6 , and thie psyure p exerted d plane. The reseltant R of thuse forces is parallel to the inclined plane. Thte bet- the p and a howi goutal force by the inclined plane. Thie bef. thie P and dawn the in cined? (25pt R. Does tie block move up
Q0.2
Chloe is helping Tina move. Tina has to load a 265 kg box of chocolates and coffee up an incline of 25o, which also has a coefficient of static friction of 0.50. Chloe applies a force on the box at an angle of 30o with respect to the ramp. What is the minimum force needed to slide the box up the ramp? I know the answer is 2037.93N 30degrees up respect to the ramp but I dont know the steps to solve it.
1. Suppose a 3.7 slug gymnast isclimbing.arope. Part A: Whatis the ten siun in the rope, in onds it he climbs at a constantt Speed? PartB: What is the TenSion in he rope in goundst he accelerater ueward a miratarate 074.9s?
need help with 6
Q3
250 2. 120 Draw the triangle of for ces and determine the resul tant of the two A shown forces acting in the figure. Point A as on
OA balanced net force must be applied. OAn unbalanced net force must be applied. OThe net foroe must be zero. O The net foroe must be greater than the applied force. Question 3Mpie Choice Worth e points 01.03 LC) For an object at rest, the nomal force equals the gravitational force. What is the sum of these forces called? ONet torce OUnbelanced force Onertia OPotential force Question 4 e Choiee Wrth points What kind of metion wil an obect have when forces on it are baianced?