Two blocks, connected by a rod of length 7, slide in frictionless grooves in a vertical plane as shown. Initially, the rod is stationary and vertical (0-0), and the spring of stiffness k is unstretched. Under the action of the constant force F, the rod angle increases. Assume that the mass of the rod and block B are both negligible. Using energy methods, find relationships for the following quantities as a function of the parameters provided: (a) work done by F when 0-45°, and (b) speed of block A of mass m when = 45°. A www.
Two blocks, connected by a rod of length 7, slide in frictionless grooves in a vertical plane as shown. Initially, the rod is stationary and vertical (0-0), and the spring of stiffness k is unstretched. Under the action of the constant force F, the rod angle increases. Assume that the mass of the rod and block B are both negligible. Using energy methods, find relationships for the following quantities as a function of the parameters provided: (a) work done by F when 0-45°, and (b) speed of block A of mass m when = 45°. A www.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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![Two blocks, connected by a rod of length 7, slide in frictionless grooves
in a vertical plane as shown. Initially, the rod is stationary and vertical
(0-0), and the spring of stiffness k is unstretched. Under the action of
the constant force F, the rod angle increases. Assume that the mass of
the rod and block B are both negligible. Using energy methods, find
relationships for the following quantities as a function of the parameters
provided:
(a) work done by F when 0-45°, and
(b) speed of block A of mass m when 0 = 45°.
A
www.
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2b5bc970-d859-4cdb-9346-358e214bb253%2Ffabed8e7-f0d1-4218-94fe-10c0c6025d8a%2Fcyz37vq_processed.png&w=3840&q=75)
Transcribed Image Text:Two blocks, connected by a rod of length 7, slide in frictionless grooves
in a vertical plane as shown. Initially, the rod is stationary and vertical
(0-0), and the spring of stiffness k is unstretched. Under the action of
the constant force F, the rod angle increases. Assume that the mass of
the rod and block B are both negligible. Using energy methods, find
relationships for the following quantities as a function of the parameters
provided:
(a) work done by F when 0-45°, and
(b) speed of block A of mass m when 0 = 45°.
A
www.
B
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