1. Part (1): 4.5 kg wheel has an outer radius of 480 mm rolls down an incline starting from rest. The wheel radius of gyration is 0.35 m. Determine the linear and angular velocities if it rolls down without slipping and descends a height of 1.5 m. Analyze the energy transfer in this mechanical motion by comparing the energy value before and after. In case there is slipping condition, would the acceleration be uniform, and briefly explain how this will affect the energy transfer in the belt and the estimated efficiency value (no more than 20 words) R$ h Figure.1: Rolling wheel on the down slope 2. Part (2): Derive the energy equation for potential, linear kinetic, angular kinetic and strain energy. Explain using simple sketches your derivation and state the main assumption for this effect of energy transformation

1. Part (1): 4.5 kg wheel has an outer radius of 480 mm rolls down an incline starting from rest. The wheel radius of gyration is 0.35 m. Determine the linear and angular velocities if it rolls down without slipping and descends a height of 1.5 m. Analyze the energy transfer in this mechanical motion by comparing the energy value before and after. In case there is slipping condition, would the acceleration be uniform, and briefly explain how this will affect the energy transfer in the belt and the estimated efficiency value (no more than 20 words) R$ h Figure.1: Rolling wheel on the down slope 2. Part (2): Derive the energy equation for potential, linear kinetic, angular kinetic and strain energy. Explain using simple sketches your derivation and state the main assumption for this effect of energy transformation

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

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,

Question

1. Part (1): 4.5 kg wheel has an outer radius of 480 mm rolls down an incline starting from rest. The wheel
radius of gyration is 0.35 m. Determine the linear and angular velocities if it rolls down without slipping
and descends a height of 1.5 m. Analyze the energy transfer in this mechanical motion by comparing
the energy value before and after. In case there is slipping condition, would the acceleration be uniform,
and briefly explain how this will affect the energy transfer in the belt and the estimated efficiency
value (no more than 20 words)
h
Figure.1: Rolling wheel on the down slope
2. Part (2): Derive the energy equation for potential, linear kinetic, angular kinetic and strain energy.
Explain using simple sketches your derivation and state the main assumption for this effect of energy
transformation

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