If the 309-lb block is released from rest when the spring is undeformed,determine the velocity of the block after it has fallen 15 ft. Express youranswer in ft/s.The pulley has a weight of 45 lb and a radius of gyration of kO = 0.5 ft aboutits center of mass at O.k = 75 lb/ft/////0.375 ft0.75 ft

the 309-lb block is released from rest when the spring is undeformed, etermine the velocity of the block after it has fallen 15 ft. Express your nswer in ft/s. he pulley has a weight of 45 lb and a radius of gyration of kO = 0.5 ft about s center of mass at O. k = 75 lb/ft mm² 0.375 ft 0.75 ft

the 309-lb block is released from rest when the spring is undeformed, etermine the velocity of the block after it has fallen 15 ft. Express your nswer in ft/s. he pulley has a weight of 45 lb and a radius of gyration of kO = 0.5 ft about s center of mass at O. k = 75 lb/ft mm² 0.375 ft 0.75 ft

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

Related questions

Q: Given: The 30 kg rod is released from rest when 0 = 0°. The spring is unstretched when = 0°. Find:…

A: The given question is solved using the principle of conservation of energy which states that total…

Q: At the instant shown, the spring is undeformed. Determine the change in potential energy if the 20…

Q: The 52-kg reel has a radius of gyration about its center O of ko = 240 mm. If it is released from…

Q: each of 0.15 m radius and 1.9 kg mass). If the system is released from rest when 0= 76°, when rod AB…

Q: By using a forked rod, a smooth cylinder C having a mass of 0.5 kg is forced to move along the…

Q: A 256-b block is released from rest when the spring is unstretched. The drum has a weight of 76 Ib…

Q: B 1 m Ө A

Q: The system is at rest with the spring unstretched when 8 = 0. The 5.3-kg uniform slender bar is then…

A: mass,m=5.3 kgb=0.45 mto determine:(a) Spring constant k(b)magnitude of angular velocity

Q: Select the most appropiate free body diagram

A: To Find : The appropriate correct option Given : The free body diagram is,

Q: The system is released from rest with no slack in the cable and with the spring stretched 220 mm.…

A: Given data: x1=220 mm=0.22 mM=16 kgv1=v2=0 Need to determine the distance travelled by the cart…

Q: The 33-kg reel has a radius of gyration about its center O of ko = 240 mm. If it is released from…

Q: Cylinder A weighs 328 lb. The spring is at its free length and has spring constant o Ib/ft. If the…

A: Given: The weight of cylinder, W = 328 lb The spring constant, k = 9 lb/ft The weight of block B, w…

Q: Determine the acceleration of each block and tension in the cords for both of these problems.…

Q: The 18-Mg truck hauls the 38-Mg trailer. If the unit starts from rest on a level road with a…

A: Mass of truck, mTruck=18 Mg=18000 kgMass of Trailer, mTrailer=38 Mg=38000 kgTractive force between…

Q: 3. ac = 600 m/s² Each of the two links (slender rods) has a mass of 2 kg/m. If the piston has a mass…

A: To find: The torque M applied to link AB. Given: The mass of piston is m=3 kg. The acceleration of…

Q: 3. The 30-kg gear A has a radius of gyration about its center of mass O of ko = 125 mm. If the 20-kg…

A: Given:mass of the gear= 30 kgradius of gyration ko=0.125 mmmass of the rack= 20 kgP=200Ninitial…

Q: 18-59. The arm and seat of the amusement-park ride have a mass of 1.5 Mg, with the center of mass…

A: Given-Information: Mass of the arm and seat, m=1.5MgPassenger A mass,mA=125kgInitial Angle,…

Q: 900 N 4) The uniform 40 kg slender rod is being pulled by a cable that passes over the small smooth…

Q: A slender 6-kg rod can rotate in a plane about a pivot at B. A spring of k = 600 N/m (unstretched…

Q: Calculate the acceleration ā (positive if up, negative if down) of the center of mass of the system…

Q: * 5. In preliminary design studies for a sun- powered car, it is estimated that the mass of the car…

Q: 2. Cylinder CA weighs 2-kg and passes through a smooth bearing at B. Intially the cylinder is at…

A: Mass = 2 kg KCB = 3 KN/m KAB = 2 KN/m Force F = 5 KN

Q: In the figure, rod AB has a mass of 10 kg, and must slide within the slots as shown. If the spring…

Question

If the 309-lb block is released from rest when the spring is undeformed,
determine the velocity of the block after it has fallen 15 ft. Express your
answer in ft/s.
The pulley has a weight of 45 lb and a radius of gyration of kO = 0.5 ft about
its center of mass at O.
k = 75 lb/ft
/////
0.375 ft
0.75 ft

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

Trending now

This is a popular solution!

Step by step

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

Similar questions

1. The spool has a mass of 50 kg and a radius of gyration ko = 0.280 m. If the 20-kg block is traveling downward at a speed of 4 m/s, determine the total kinetic energy of the system at this instant. 0.3 m 0.2 m
The 18-kg rod AB is pin-connected at A and subjected to a couple moment of M =15 N- m The rod is released from rest when the spring is unstretched at 0 = 30°. As the rod rotates, the spring always remains horizontal, because of the roller support at C. (Figure 1) Determine the rod' s angular velocity, measured clockwise, at the instant 0 = 60°. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. vec rad/s k = 40 N/m 0.75 m M = 15 N- m
The system is made up of the 1-m, 6.5-kg uniform rod AB and the two uniform disks (each of 0.19 m radius and 1.5 kg mass). If the system is released from rest when = 80°, when rod AB has just become horizontal, determine the coefficient C in the expression Cw² which is the kinetic energy of rod AB at this instant. Assume the disks roll without slipping. Your answer must include 2 places after the decimal point. Please pay attention: the numbers may change since they are randomized. AB' Take g= 9.81 m/s². A-L B m Your Answer: Answer
A force of P = 340 N is applied to the 70-kg cart. The mass center of the cart is at G Determine the reaction at both the wheels at A. Determine the reaction at both the wheels at B. What is the acceleration of the cart?
The 2.28-kg uniform slender bar rotates freely about a horizontal axis through O. The system is released from rest when it is in the horizontal position 0 = 0 where the spring is unstretched. If the bar is observed to momentarily stop in the position 0 = 66°, determine the spring constant k. For your computed value of k, what is magnitude of the angular velocity of the bar when 0 = 48°. B 0.85 m 0.85 m 2.28 kg 0.29 my Answers: k = i N/m ω- rad/s 1
The 45-kg reel has a radius of gyration about its center O of ko = 220 mm. If it is released from rest, determine the total external work done to it when its center O has traveled 6.6 m down the smooth inclined plane (with angle = 35°). Please pay attention: the numbers may change since they are randomized. Your answer must include 1 place after the decimal point, and proper SI unit. Take g = 9.81 m/s². 0.4 m 0.2 m²
At the instant shown, the spring is un-deformed. Determine the change in potential energy if the 20 kg disk (with radius of gyration kG = 0.5 m) rolls 2 revolutions without slipping. k= 200 N/m 3 m/s datum 0.3 m M = 2 Nm 30° O 1791 J O -1791 J O 1051 J O 1421 J O E) None of the above
At the instant shown, link CD rotates with an angular velocity of W = 9.0 rad/s. If it is subjected to a couple moment M= 320 N-m, determine the magnitude of the vertical reaction force developed on pin D. The block has a mass of 50 kg and center of mass at G. Neglect the mass of links AB and CD. (Hint, since the mass of link AB or CD is negligible, the external force or moment acting on it sums up to 0.) Please pay attention: the numbers may change since they are randomized. Your answer must include 1 place after the decimal point, and proper unit. Take g = 9.81 m/s². 0.1 m 0.6 m В А 0.4 m' G 0.4 m D C M Your Answer: Answer units
The uniform 80 kg slender rod is at rest in the position shown when P = 450 N is applied. Determine the value of angular velocity, w2 the rod if L1 = 5.5 m and L2 = 6.5 m. A L L2 L1 B
The slender bar AB with a mass of 60 kg and a length of 4 m is secured by a cable at C, and pivoted to the back of a truck at A. When the truck starts from rest creating an acceleration of 5 m/sec² on the bar in the direction of the arrow, calculate the magnitude of the tension in the cable. Present your answer in Newtons using 3 significant figures. В. 4 m 60° A -2 m
The homogeneous cylinder A has a mass of 80 kg, and the mss of the hub can be neglected. The magnitude of the variable force P, is in newtons when t is in sec- onds. The velocity of body B changes from 2 m/s downward when t = 0 to 4 m/s downward t = 5 s. Determine the mass of B. Solve all questions using Impulse and Momentum methods