Solve the problem requirements. TAT (N)750FRAGILEt (s)51012345678od3.015343.0O50 The106.5 kgpackage resting on thefloor will be lifted using pulley-cablesystem shown below. The winchdelivers a horizontal towing forceto its cable at A which variesthrough time as shown in the graph.Determine the speed of the packagewhen t=5s and 8s. Also, determinethe time when will the package stop.Neglect the mass of the cable andpulleys.

Given: mass of the package = 106.5 kg

Answered: T. A T (N) 750 FRAGILE HANDLE CARE ON'…

Engineering

Mechanical Engineering

T. A T (N) 750 FRAGILE HANDLE CARE ON' 5 8 t (s ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The baggage truck A shown in the photo below has a weight of 900 lb and tows a 550-lb cart B and 325lb cart C. For a short time the driving frictional force developed at the wheels of the truck is 40t lb,where t is in seconds. If the truck starts from rest, determine its speed in 2 seconds. Also, what is thehorizontal force acting on the coupling between the truck and the cart B at this instant?
The motor M is at rest when someone flips a switch and it starts pulling in the rope. The acceleration of the rope is uniform and such that it takes 0.50 s to achieve a retraction rate of 7.00 ft/s. Determine the tension in the rope during initial 0.50 s. The cargo C weighs 2576 lb., the weight of the ropes and pulleys is negligible, and friction in the pulleys is negligible. Note: answer to be in pounds (Ib). motor M cargo C
6. Two identical 10 kg spheres are attached to the rod, which rotates in the horizontal plane. The spheres are subjected to tangential forces of P = 10 N, and the rod is subjected to a couple moment of M(t) = 8t (N-m) where t is in seconds. Compute the speed of the spheres at t = 4 sec, if the system starts from rest. P = 10 N -0.5 m 0.5 m M = (81) N-m ANS. V = 10.4 m/s P=10 N
2) The 5 kg block is acted on by the force, F = 50 N in magnitude at an angle of 0=15° as shown. The coefficient of friction between the block and the surface is us-k=0.2. F=50 N 15° 5 kg If the block starts from rest compute у How long t (sec) it will take the block to travel 3 m b. How long At (sec) it will take for the block's velocity to change from 2 m/s to 10 m/s
The 33-kg crate is stationary when the force Pis applied. Determine the resulting acceleration of the crate if (a) P = 0, (b) P = 143 N, and (c) P = 322 N. The acceleration is positive if up the slope, negative if down the slope. H, = 0.37 HE = 0.29 33 kg 25 Part 1 Part (a). We need to decide if the block moves. The easy way to make this decision is to assume that the block does not move and then to test this assumption. If P = 0, what friction force F is needed to keep the block from moving? mg P Answer: F = i N
A worker develops a tension T in the cable as he attempts to move the 50-kg slidingwooden crate up the 20° incline. The coefficients of static and kinetic friction are givenin the figure. Determine the acceleration of the crate if (a) T = 300N and (b) T = 400N.Neglect friction at the pulley.
The 5.27 kg collar B rests on the frictionless arm AA! The collar is held in place by the rope attached to drum D and rotates about O in a horizontal plane. The linear velocity of the collar B is increasing according to v = 0.2 t2 where v is in m/s and tis in seconds. Find the tension in the rope and the force of the bar on .the collar if 5 s,r= 0.558 m and 0 = 58° A A' D
Problem 1 At the instant shown (0-60°), the kid has a velocity of 10 ft/s. The weight of the kid is 50 lb. and the weight of the swing is 2 lb. Determine the tension in each rope (two ropes holding the swing) and acceleration of the kid/swing. Next, find the minimum coefficient of friction required for the kid not to slip from the swing. (hint: two problems). Ⓒ = 60° V = 10 ft/s W = mg Total weight 521bs m= 1.61²19 32,2 9= 3 r = 10 M₁ = ? FBD 60 10 ft rens: 2(T) 15 n=v₂
The 10-Mg (10,000 kg) truck hauls the 20-Mg (20,000 kg) trailer. If the unit starts from rest on a level road with a tractive force of 2A kN between the driving wheels of the truck and the road, compute the acceleration a of the truck-trailer system and the tension T in the horizontal drawbar. Neglect friction. A is the last digit of your student number replacing any 0 with 10. For example, if your student number is 400027581 then A = 1, if your student number is 400027580 then A = 10, etc.
A cart has a mass of 1.5 kg. It is given some initial push toward a sensor and is slowed by a hanging mass which makes the cart turn around and speed up as it returns to its original position. This situation is illustrated in the attached image. If the acceleration towards the sensor is 0.5 m/s2 and the accaleration away from the sensor is 0.15 m/s2, a. draw the free body diagrams for the cart moving towards the sensor and away from the sensor. b. Write Newton's law for both situations and solve for the frictional force and for the force from the hanging mass.
The log has a mass of 500 kg and rests on the ground for which the coefficients of static and kinetic friction are Hs = 0.5 and Mk = 0.4, respectively. The winch delivers a horizontal towing force T to its cable at A which varies as shown in the graph. Determine the speed of the log when t = 5 s. Originally the tension in the cable is zero. Hint: First determine the force needed to begin moving the log. T (N) 1800 T = 200 ? t (s) 3 АТ Note: Solve using Principle of Impulse and momentum
The 16-Mg truck hauls the 37-Mg trailer. If the unit starts from rest on a level road with a tractive force of 21 kN between the driving wheels of the truck and the road, compute the tension T in the horizontal drawbar and the acceleration a of the rig. Answers: T = a = i 37 Mg KN m/s² 16 Mg