Q9. The 1.1-kg ball is connected to a rigid rod with negligible mass. It is released from rest at the position shown in the image below and later the rod becomes vertical. The spring is initially unstretched and has a spring constant k = 5.0 N/m. The dimensions are a = 0.7 m and b = 0.8 m. Determine the speed of the ball when the rod becomes vertical. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper SI unit. Take g = 9.81 m/s². ↑ a kbb→

Q9. The 1.1-kg ball is connected to a rigid rod with negligible mass. It is released from rest at the position shown in the image below and later the rod becomes vertical. The spring is initially unstretched and has a spring constant k = 5.0 N/m. The dimensions are a = 0.7 m and b = 0.8 m. Determine the speed of the ball when the rod becomes vertical. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper SI unit. Take g = 9.81 m/s². ↑ a kbb→

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

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Concept explainers

Types of loading

In mechanical terminology, the term load indicates that external force/weight, either constant or variable, acts on a mechanical member/structure. The weight of an object of a specific material is also an external load, and the external force that works on a structure comes under the categories of loading. The external load generates its effects as stress and strain in the structure.

Question

Q9. The 1.1-kg ball is connected to a rigid rod with negligible mass. It is released
from rest at the position shown in the image below and later the rod becomes
vertical. The spring is initially unstretched and has a spring constant k = 5.0 N/m. The
dimensions are a = 0.7 m and b = 0.8 m. Determine the speed of the ball when the
rod becomes vertical. Please pay attention: the numbers may change since they are
randomized. Your answer must include 2 places after the decimal point, and proper SI
unit. Take g = 9.81 m/s².
b→ b→
Your Answer:
Answer
units

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The coefficient of kinetic friction between the m = 10.4 kg crate and the plane is u = 0.3. Initially, the crate is at the position 1 on the horizontal plane with a velocity v, = 14.8 m/s. The crate moves a distance D = 4 m before going upward on the incline plane that has an angle with the horizontal of e = 35 degrees. The initial state and the state at the bottom of the incline plane are at h = 0 m. Determine the distance L the crate will travel upward where it will be at rest. g = 9.81 m/s?. h Position 1 13.626 m O 12.161 m O 15.091 m O 10.052 m
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