Answered: Question 6) A crane lifts a box of mass…

Question 6) A crane lifts a box of mass M with an initial acceleration a. Determine the force on each of the carrier cables due to this movement. Given: M = 700 kg a=3 m/sn^2 b=3 C=4

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter14: Static Equilibrium, Elasticity, And Fracture

Section: Chapter Questions

Problem 56PQ

See similar textbooks

Related questions

Q: Two crates connected by a rope lie on a horizontal surface (see figure below). Crate A has mass mA…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

Q: An elevator and its load have a combined mass of 800 kg The elevator is initially moving downward at…

A: v2=u2+2ad0 m/s2=10 m/s2+2a25.0 ma=-2.0 m/s2

Q: In a circus performance, a monkey on a sled is given an initial speed of 3.1 m/s up a 26◦ incline.…

A: Given that :v=3.1 m/sθ=26°μk=0.71m=20.2 kgwhere,v is the initial speedθ is the anglem is the massμk…

Q: elevator cabs A and B are connected by a short cable and can be pulled upward or lowered by the…

A: Draw the free-body diagram of the elevator B.

Q: A light smooth pulley fixed to the ceiling of an elevator car carries a thread whose ends are…

Q: Only two horizontal forces act on a 3.0 kg body that can move over a frictionless floor. One force…

A: given m = 3 kg, Feast = 9 N , Fwest = 6.4 N with an angle of 51° Vertical component of force =…

Q: Two objects of mass A = 20 kg, B = 20 kg are required to pull object C= 50 kg upwards, with the…

Q: 73. ssm Only two forces act on an object (mass = 4.00 kg), as in the drawing. Find the magnitude and…

A: Given, Two forces act on an object (mass = 4.00 kg)

Q: A crate of mass m=2.0 kg is placed on a frictionless inclined plane of angle θ=30. a) Determine the…

A: Given data The mass of the crate is m = 2 kg The angle of inclination is θ = 30° The kinetic…

Q: The diagram shows two rugs pulling a boat in a river along the direction due north. Find: 300 N 15%…

Q: Two blocks are connected via a pulley, both blocks have a mass of 10.kg. One block…

A: The net force is mass multiplied by acceleration or rate of change of momentum. The SI unit of force…

Q: Torce constant 1.00 × 10˚ N/m is free to move on a frictionless horizontal surface. If the object is…

A: Step 1: for x= 0.1 mF= -100*0.1= -10 N, a= F/m = -10 m/s2 Step 2: for x= 0.05 mF= -100*0.05= -5 N,…

Q: The coefficient of friction between a 33kg exercise mat and the gym floor are us = 0.41 and uk =…

A: Givenμs =0.41μk =0.36m =33 kg

Q: ind the tension in an elevator cable if the 1 700-kg elevator is descending with an acceleration of…

A: Given: The acceleration of the elevator is 2.4 m/s2 downward. The mass of the elevator is 1700 kg.

Q: force F2=15.1N acting at an angle of 0 to the horizontal are applied to a block of mass m=2.6kg. The…

Q: Two packing crates of masses m, = 10.0 kg and m, = 7.10 kg are connected by a light string that…

Q: A boy pulls a wooden box along a rough horizontal floor at constant speed by means of a force P as…

Q: Questions 2-3 Two blocks, 4.0 kg and 2.0 kg, are connected by a string. An applied force F of…

A: Masses of two blocks are 4 kg and 2 kg respectively Applied force = 18 N

Q: The component of the force along the inclined plane due to mass of the body on a inclined plane is…

A: Option 4 is the right answer Force of friction is 1400 N

Q: Stacked blocks and pulley Mass Ma lies on top of mass Mb, as shown. Assume Mb > Ma. The two blocks…

A: Given:- Mass Ma lies on top of mass Mb, as shown. Assume Mb > Ma.The two blocks are pulled from…

Q: Two packing crates of masses m, = 10.0 kg and m, = 7.30 kg are connected by a light string that…

Q: The figure below shows two crates connected to each other by a light cable that passes over a pulley…

Q: m A box rests on top of a flat bed truck. The box has a mass of m = 20 kg. The coefficient of static…

A: The acceleration of an object is defined as the time rate of change of its velocity, i.e.a=v-utwhere…

Q: Three forces acting on an object are given by F, = (-1,75î + 5.50j) N, F, = (5.25î – 1.35j) N, and…

A: (a) The direction of any vector in the x-y plane is calculated as; θ = tan-1 net y-compentnet…

Q: a) A bus of mass 760 kg requires 120 m to reach certain velocity value Vf. Ignore friction and drag…

Q: A(n) 11 kg mass is on an incline, with a = 4.7_m and b = 2.3_m. The coefficient of kinetic friction…

Q: Forces A, B and C are applied at the origin in the directions indicated in the figure below. A has a…

Q: A block of mass m - 1 kg is found on an inclined plane that makes an angle 30° with the horizontal.…

A: The free-body diagram for the above problem is a. The block is initially at rest and then it starts…

Q: A mover pushes a 30.0 kg crate across a wooden floor at a constant speed of 0.75 m|s. If the…

A: Given data The mass of the crate is given as m = 30 kg. The constant speed of the crate is given as…

Q: In the two cases shown below, a person is standing on a scale in an elevator. The elevators are…

A: Given In Case A the elevator is moving upward and accelerating upward with the speed of v = 3m/s and…

Q: Two blocks are connected via a massless rope over a massless, frictionless pulley. Mass M = 10.7 kg,…

Q: An object of mass 0.50 kg is released from the top of a building of height 9 m. The object…

Q: a 50 kg person rides on an elevator while standing on a scale. the elevator is traveling downward…

A: Given : Mass m = 50 kg Acceleration , a= 2 m/s2 When elevator moves downwards F=mg-ma =mg-a

Q: Two blocks on two inclines are attached by a string over a pulley where the two inclines meet. When…

Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

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: evaluation of the expression of tension T1 in the lower cables from fbd of box

VIEW

Step 2: evaluation of value of T1

VIEW

Step 3: evaluation of the value of tension T2 in the top most cable

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 3 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

26
can u help please. ı cant solve this quesiton
Find the tension developed in cable AD, given: W = 260 N, θ = 50°, Φ = 25°, x,y,h= 4,3,5, respectively
5
Researchers have found that a gecko’s foot iscovered with hundreds of thousands of small hairs (setae) thatallow it to walk up walls and even across ceilings. A single foot pad,which has an area of 1.0 cm2, can attach to a wall or ceiling with aforce of 11 N. (a) How many 250-g geckos could be suspended fromthe ceiling by a single foot pad? (b) Estimate the force per squarecentimeter that your body exerts on the soles of your shoes, andcompare with the 11 N>cm2 of the sticky gecko foot.
A 60.0 cm, uniform, 50.0 Nshelf is supported horizontally by twov verticalwires attached to the slopingc ceiling(Fig. ). A very small 25.0 N tool is placed on the shelf midway between the points where the wires are attached to it. Find the tension in each wire. Begin by making a free-body diagram of the shelf.
7
Determine the height h above the base B at which the resultant of the three forces acts. 220 lb 36" 560 Ib 36" 260 lb 36" B Answer: h = i in.
A) If u between A and B is 0.3 and between B and floor is 0.25, find the value of F required to pull block B shown in Fig. (2). Take mass of A = 40 kg and B = 60 kg. %3D %3D 30° В Fig. 2
Determine the height h above the base B at which the resultant of the three forces acts. 230 lb 29" 560 lb 29" 260 lb 29" Answer: h= i B in.
A pair of wedges is used to lift a crate as shown in The crate weighs 4000 lb, the wedge angle e is Fig. 18°, and the coefficient of friction is 0.15 at all surfaces. The weight of the wedges is negligible. Determine The force P necessary to remove the wedge or to pre- vent the wedge from slipping out W
sted wire of eading 0.4×x10³ m & length im is fightly clamped between points A&B which sepurated by Im I in the same horizontal plane- A mass es hung from middle points of wire such middle point sags by 2 cm from original position compute mass of body Ysteet = 20 x 100 N/m that the A I A T 077 F=mg.