The spool has a mass of 30 kg and a radius of gyration of ko 0.3 m. The 10-kg block is released from rest. Neglect the mass of the cord. (Figure 1) Figure 500 m PO 300 mm 1 of 1 ▼ Determine the distance the block must fall in order for the spool to have an angular velocity = 15 rad/s. Express your answer to three significant figures and include the appropriate units. 8 = Submit Part B μA Value 5 Request Answer Units ? What is the magnitude of the tension in the cord while the block is in motion? Express your answer to three significant figures and include the appropriate units. 2

The spool has a mass of 30 kg and a radius of gyration of ko 0.3 m. The 10-kg block is released from rest. Neglect the mass of the cord. (Figure 1) Figure 500 m PO 300 mm 1 of 1 ▼ Determine the distance the block must fall in order for the spool to have an angular velocity = 15 rad/s. Express your answer to three significant figures and include the appropriate units. 8 = Submit Part B μA Value 5 Request Answer Units ? What is the magnitude of the tension in the cord while the block is in motion? Express your answer to three significant figures and include the appropriate units. 2

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: The 15-kg uniform slender rod is suspended at rest when the force of F = 145 N is applied to its…

A: Given data:- length of the rod (L)=3 m mass of the rod (m) =15 kg force applied (F) =145 N Angle…

Q: A hollow cylinder with a mass of m= 100 kg and a diameter of d = 1 m is placed on a conveyor belt.…

A: Given : The mass o hollow cylinder is The diameter of cylinder is The accelration of conveyer belt…

Q: The hoop (thin ring) has a mass of 5 kg and is released down the inclined plane such that it has a…

Q: Figure 150 mm. 75 mm 1 of 1 P = 150 N ▼ Part A If the cord is subjected to a horizontal force of P =…

Q: A force of F = 13 N is applied to the 10-kg ring as shown. Slipping does not occur. Neglect the…

Q: The radius of the flywheel given in the figure is 600 mm. The radius of rotation (inertia) of the…

Q: The assembly consists of a 3-kg pulley A and 10-kg pulley B. Neglect the mass of the cord and treat…

Q: Pravinbhai

Q: The rigid assembly which consists of light rods and two 1.5-kg spheres rotates freely about a…

A: The mass of each sphere, (m)=1.5 kgThe value of moment (M)=2t N.mDetermine the final angular…

Q: The moment of inertia of the pulley about its axis is | = 0.015 kg.m². If the 3-kg mass A is…

A: Draw the free-body diagram of the mass. Apply Newton's second law of the motion of the mass.…

Q: The motor draws in the cable with an acceleration of 3 m/s. The beam has a uniform mass of 25 kg/m,…

Q: The 2-1b block is released from rest at A slides down along the smooth cylindrical surface. The…

A: Given data as per the question Mass of the block =2 lb stiffness of the spring =2.6 lb/ft

Q: The 17-kg punching bag has a radius of gyration about its center of mass G of kg = 0.36 m. (Figure…

Q: Determine the acceleration of collar C if collar A is subjected to an upward acceleration of 4.6…

A: The mass of the collar C is: m = 2kgThe upward acceleration is:The free body diagram of the system…

Q: The 19-kg punching bag has a radius of gyration about its center of mass G of kg = 0.45 m. (Figure…

Q: (Figure 1) Figure k-75 lb/ft 0.375 ft 0.75 ft Y Part A If the 250-lb block is released from rest…

A: Weight of block Wb = 250-lb Weight of drum Wd = 60 lb Radius of gyration ko =0.5 ft Radius of drum…

Q: The pendulum consists of a 12-kg uniform disk and a 3-kg uniform slender rod. It is released from…

Q: The spool has a mass of 31 kg and a radius of gyration of ko = 0.3 m. The 10-kg block is released…

Q: The uniform slender rod (8.6 kg) is pinned at point O. If a 6.3-g bullet shoots into the rod with a…

Q: The 500-lb beam is supported at A and B when it is subjected to a force of P = 900 lb as shown.…

Q: M L/2 T

A: Given system,

Q: If P = 28 lb, determine the angular acceleration of the 44-lb roller. Express your answer to three…

A: According to the given dataP=28 lbW=44 lbWe need to findThe angular acceleration of the 44-lb…

Q: 30. A coin (assume a uniform disk) of mass 0.0025 kg and radius 0.02 m is given an angular velocity…

Q: Determine the elongation of a long cylindrical shaft suspended vertically from its end. Express your…

Q: igure 0.5 m 0.5 m 0.3 m -X B

A: Given,

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

The spool has a mass of 30 kg and a radius of gyration of
ko = 0.3 m. The 10-kg block is released from rest. Neglect
the mass of the cord. (Figure 1)
Figure
300 mm
500 mm
1 of 1
Part A
Determine the distance the block must fall in order for the spool to have an angular velocity w = 15 rad/s.
Express your answer to three significant figures and include the appropriate units.
S =
Submit
Part B
T =
■
Value
Submit
O
μA
☐
Request Answer
What is the magnitude of the tension in the cord while the block is in motion?
Express your answer to three significant figures and include the appropriate units.
μÅ
Value
Units
Request Answer
?
Units
?

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 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

As part of her role, Jen is responsible for unloading some of the material that is transferred using a spool her team has put together (see the figure below). Each block of material (block A) is 20 kg, and the spool has a mass of 50 kg and a radius of gyration of ko = 0.280 m. Help Jen calculate the velocity of block A after it descends a total of 0.5 m from rest. 0.3 m 0.2 m op
Part A The 200-lb wheel has a radius of gyration of kg = 0.75 ft. The upper wire is subjected to a tension of T = 90 lb. The coefficient of kinetic friction between the wheel and the surface is u = 0.1. (Figure 1) Determine the speed of the center of the wheel in 3 s, starting from rest. Express your answer to three significant figures and include the appropriate units. HẢ vG = Value Units Submit Request Answer Provide Feedback Figure 1 of 1 0.5 ft 1 ft
Use work and energy to calculate the final angular velocity (e) of the 10kg bar. The bar has the initial motion shown and displaces 0 = 90°. 2m 3 radis
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
The spool has a mass of 150 kg and a radius of gyration of KG = = 0.3 m. (Figure 1) Figure 250 mm G A 400 mm P Part A If the coefficients of static and kinetic friction at A are μ = 0.2 and μk 0.15, respectively, determine the angular acceleration of the spool if P = 60 N. Solve this problem if the cord and force P are directed vertically upwards. Express your answer to three significant figures and include the appropriate units. απ P Submit μA Value Provide Feedback Request Answer Ć Units 11? - Next >
The 490-lb beam is supported at A and B when it is subjected to a force of P = 1000 lb as shown. 8 ft -2 ft- Part A If the pin support at A suddenly fails, determine the beam's initial angular acceleration. For the calculation, assume that the beam is a slender rod so that its thickness can be neglected. Express your answer to three significant figures and include the appropriate units. You did not open hints for this part ANSWER: a = Part B Determine the force of the roller support on the beam. Express your answer to three significant figures and include the appropriate units. You did not open hints for this part ANSWER: By =
Answer within the day with written solutions please!
A force of F = 13 N is applied to the 10-kg ring as shown. Slipping does not occur. Neglect the thickness of the ring. (Figure 1) Part A Determine the ring's initial angular acceleration, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is clockwise and negative value if the angular acceleration is counterclockwise. να ΑΣφ vec rad/s? Submit Request Answer Figure < 1 of 1 Part B F Determine the magnitude of the acceleration of the ring's mass center, G. Express your answer to three significant figures and include the appropriate units. 45 µA 30 0.4 m aG = Value Units Submit Request Answer L. Part C
The gear is pinned at A and has a mass of 0.3 kg and a radius of gyration of k = 25 mm. The gear rack has a mass of 0.5 kg. (Figure 1) Figure Part A W VE| ΑΣΦ | 4t | vec 8.11 Submit 50 mm If the spring has a stiffness k = 40 N/m and is stretched 50 mm and released from rest, determine the angular velocity of the gear at the instant the spring compresses 20 mm. Neglect friction. Express your answer in radians per second to three significant figures. im Previous Answers Request Answer SMD M-d ? 1 of 1 rad/s
The bus is driven from the flywheel having inertia J = 20 kgm2. How long distance can pass the bus from the energy stored in the flywheel if its angular velocity is ω = 1800 rad/s and the power needed for bus moving with speed v = 30 km/h is 60 kW?.