The 250-lb block A is released from rest in the positionand pulls the 400-lb crate up the 30° ramp. If the coefficientshown inof kinetic friction between the crate and the ramp is 0.5, determine thevelocity of the block A as it hits the ground at B.400 lba dEHA =0.530250 lb20'ore

Answered: Image /qna-images/answer/086be9f8-ebdf-427e-b8e9-d60792076276.jpg

Answered: 400 lb 30° Hk = 0.5 2017 1250 Ib 20' В

Engineering

Mechanical Engineering

400 lb 30° Hk = 0.5 2017 1250 Ib 20' В

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.71P: The 600-lb cable spool is placed on a frictionless spindle that has been driven into the ground. If...

See similar textbooks

Related questions

Q: (CILO3) (a) Give 2 conditions wherein we can we treat a body as a particle in analysis of statics…

A: (a) Give 2 conditions wherein we can we treat a body as a particle in analysis of statics problems.…

Q: Find the compression length of a spring if a 100 pound weight if dropped from 8 ft onto a spring…

Q: 2 Form Cylinder 3 Diameter 12.8 mm 4 Gauge Length 5 Tensile Testing 50.8 mm To Failure 7 8 Load (N)…

A: Given data:- Gauge diameter = 12.8 mm Gauge length = 50.8 mm

Q: By circle of Mohr 15 O 0 13 13 7 A 13 C ㅋ Jij Find the main efforts می

Q: 1. x = Mass 20.15 (g) calculate iinto (kg). ; weight = 0.21 (N). 2. Mass = 45.83 (g)…

A: To convert mass from grams to kilograms, we need to divide by 1000: 1. Mass = 20.15 g = 20.15/1000…

Q: 1.9 Classify the following system of equations: du du dv +6 = 0 at du dv +b+a- dv = 0 at

A: A system of equations is a collection of one or more equations with several variables. The variable…

Q: The temperature of a block of aluminum increases by 10.0 K. What is this temperature increase in °…

A: Let the initial temperature of the block be T1 and the final temperature of the block be T2.

Q: Q/ Compute the magnitude F of the force which the earth exerts on the moon, Perform the calculation…

A: Since the force that the earth exerts on the moon is the gravitational force, write the formula for…

Q: 1.5 A reservoir exists at a temperature of 25 C suitable for storing gas. It has an areal size of…

A: Given: Temperature of the reservoir→T=25°C=298.15 K Area of the reservoir→A=2.5 km2=2.5×106 m2…

Q: Find the weight of the floating can in figure below. 4cm €112 Water 7cm d=8cm

Q: 25.81 kN/m 25 m B Determine the distance of the lowest of the cable from the support "A". Distance =…

A: In physics or geometry, a catenary is a free-hanging wire or chain that acts on its own weight, is…

Q: 3. A 5 kg object has a volume of 1000 cc. What is it's specific weight in lbf/cubicft? 4. What is…

A: Find the specific weight and specific gravity.

Q: Vertically 300lb/pulg2 and horizontally 150 lb/pulg2 I have only this data please answer.

A: Giver:- My=300 lb/pulg2 Mx=150 lb/pulg2 To find:- Resultant

Q: 1.5A 20 N 2m G Find Ox, Oy, Txy in Point A if the dignete = 30m² ох,

Q: (200 lb)(0.6 ft)+PABcos30°(0.75 ft)PAB==0184.752 lb Can you please show all the numbers in this…

A: The above step mentioned in the calculation to find the force in the link AB If we take the moment…

Q: A hollow circular shaft has an external diameter of 0.120 m and the internal diameter а) is…

Q: 6) A tower used in a wind turbine system had a stiffness of 790N/m after displacing 10cm. Find the…

Q: 1. Volume of sphere A in in^3 2. Pressure of sphere A in psia 3. Temperature of sphere A in R

Q: a) Fig. 2 shows a rim of a tractor tyre of diameter 60 cm and width 25 cm. After inspection, the…

Q: What would be the resultant force Fof the triangular distributed load and its location d measured…

A: Correct answer is b.

Q: A 3.00 m long, 8.0 kg pole is attached to a wall by a hinge on its left side. A cable attached to…

A: To find: (a) To write the sum of forces and sum of torque equations. (b) The tension in the cable.…

Q: Compute the moment about point D.

A: Given data: F1=50 lbF2=150 lbM=500 lb.ft Need to determine the moment about the point D.

Q: A particle travels along the curve from A to B in 6 s. It takes 8 s for it to go from B to C and…

Q: 1. When Tom is at x =1m, what is the tensile force in the wire in Newton? If the wire can hold only…

Q: determine the minimum preferred size diameter.

A: Given: FOS=3 T2=0.15T2 To determine: The minimum diameter using distortion energy theory

Q: Determine Force work done = 722J Displacement = Rom.

Q: Work and Energy 8. A body weighing 3500lbs (force) fall 1 ft and strikes a 2000lbs per inch spring.…

Q: Perform unit conversion. 1432 cm^3 to L

Q: A gas is under pressure of 31.451 bar absolute at 35 degrees celsius. Compute the gas constant R in…

A: According to the given data P=31.451 bar =31.451x105 N/m2 γ=307N/m3 T=35°C We need to find the Gas…

Q: a) Pressure on the quay Weight of the container: Length of the reachstacker. Length of the arm 32…

A: Draw the free-body diagram of the beam.

Q: A stick of butter at 35°F measures 1.25 in. × 1.25 in. x 4.65 in. and weighs 4.0 ounces. Find its…

Q: In two dimensions, the moment of a force can be calculated using the scalar method, Mo = Fd, where F…

Q: 1.39 Find the spring constant of the bimetallic bar shown in Fig. 1.89 in axial motion. 2 cm -Steel,…

Q: I have 250 PSI in tension when I pull on a rope with 200# of Force; what is the area of the rope?

Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

The 250-lb block A is released from rest in the position
and pulls the 400-lb crate up the 30° ramp. If the coefficient
shown in
of kinetic friction between the crate and the ramp is 0.5, determine the
velocity of the block A as it hits the ground at B.
400 lb
a dE
HA =0.5
30
250 lb
20'
ore

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The 69-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of 6.1 ft/sec down the incline at A and a velocity of 32.3 ft/sec at B, compute the work Ufdone on the crate by friction during the motion from A to B. 6.1 ft/sec 28" B 32.3 ft/sec 46' Answer: Uf= i ft-lb
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0-28%, 0-55 deg/s, and 0 - 10 deg/s². Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.5-kg slider B. Neglect all friction, and let L -0.75 m. The motion occurs in a vertical plane. Answers: F- N- i i 6 -L m N N B 71°
The 250-lb concrete block A is released from rest in the position shown and pulls the 400-lb log up the 30o ramp. If the coefficient of kinetic friction between the log and the ramp is 0.5, determine thevelocity of the block as it hits the ground at B.
correct ans plz
The 1600 kg car has a velocity of v the driver sees an obstacle 175 m away, in front of the car. It takes 0.8 s for him to react and lock the brake 100 km/h when causing the car to skid. The coefficient of kinetic friction between the tires and the road is p = 0.25. Find the best correct statement(s) from the following for this situation: ,= 100 km/h Select one or more: Work done by the frictionis equal to 617.4 KW The working forces are ficion and the wejght. The car will stop just in front of the pbstacle without hittungui The car will hit the obstadle. The car skid for the distance of 157.34m,
solve, answer is provided, show all steps.
The slotted arm OA rotates about a fixed axis through O. At the instant under consideration, 0 = 34°, 0 = 43 deg/s, and 0 = 28 deg/s². Determine the magnited of the force F applied by arm OA and the magnitude of the force N applied by the sides of the slot to the 0.6-kg slider B. Neglect all friction, and let L = 0.75 m. The motion occurs in a vertical plane. Part 1 -L B Answer: ay = i m Slider B moves only vertically (the y-direction). Find the acceleration (positive if up, negative if down). B m y m/s²
The truck is traveling at 18 km/h when the trailer coupling at A fails. If the trailer has a mass of 255 kg and it travels a distance of 40 m before coming to a stop, determine the constant horizontal force F created by bearing friction that causes the trailer to stop (in N). NL (O) == O F
The block weighs 80 pounds. A cable is connected to itsupper left corner and passes over a fixed post. Thecoefficients of friction are μB = 0.3 for the block and theground and μP = 0.2 for the post and the cable. Determinethe minimum force T that will cause the system to move(either tip or slide - you must show which happens first).Take a = 2.5’ and b = 6’.
I need the answer as soon as possible
The 10 kg block A rests on the 50 kg plate B. Draw both FBD and KD of the system. Using the coefficients of kinetic friction, determine the time needed for Block A to slide 0.5 m on the plate when the system is released from rest. 0.5 m HAB = 0.2 - B. HBc= 0.1 30
The 61-lb crate slides down the curved path in the vertical plane. If the crate has a velocity of 6.8 ft/sec down the incline at A and a velocity of 23.5 ft/sec at B, compute the work Uf done on the crate by friction during the motion from A to B. 16' Answer: Uf = ft-lb 6.8 ft/sec 25' B 23.5 ft/se