The 50-kg package at Point A is rolling on a smooth ramp, where the ramp has two circulararcs AB and CD. Section BC is a straight path, and the radius of CD is r = 25 m. The heightsof the ramp at g and b are given as a = 15 m and b = 30 m. At point 4, the package is initiallyat rest and then rolls freely along the ramp until it reaches point D and lands onto a cart. Theair resistance and rolling resistance are ignored.a. Determine the datum line and draw Free Body Diagram (FBD) at point B, C, and D.b. Using the principle of conservation of energy, determine the normal component ofacceleration at point B.c. Determine the normal force exerted by the ramp on the package at point B.

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he 50-kg package at Point A is rolling on a smooth ramp, where the ramp has two circular res AB and CD. Section BC is a straight path, and the radius of CD is r = 25 m. The heights f the ramp at a and b are given as a = 15 m and b = 30 m. At point A, the package is initially rest and then rolls freely along the ramp until it reaches point D and lands onto a cart. The ir resistance and rolling resistance are ignored. a. Determine the datum line and draw Free Body Diagram (FBD) at point B, C, and D. b. Using the principle of conservation of energy, determine the normal component of acceleration at point B. c. Determine the normal force exerted by the ramp on the package at point B.

he 50-kg package at Point A is rolling on a smooth ramp, where the ramp has two circular res AB and CD. Section BC is a straight path, and the radius of CD is r = 25 m. The heights f the ramp at a and b are given as a = 15 m and b = 30 m. At point A, the package is initially rest and then rolls freely along the ramp until it reaches point D and lands onto a cart. The ir resistance and rolling resistance are ignored. a. Determine the datum line and draw Free Body Diagram (FBD) at point B, C, and D. b. Using the principle of conservation of energy, determine the normal component of acceleration at point B. c. Determine the normal force exerted by the ramp on the package at point B.

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

The 50-kg package at Point A is rolling on a smooth ramp, where the ramp has two circular
arcs AB and CD. Section BC is a straight path, and the radius of CD is r = 25 m. The heights
of the ramp at g and b are given as a = 15 m and b = 30 m. At point 4, the package is initially
at rest and then rolls freely along the ramp until it reaches point D and lands onto a cart. The
air resistance and rolling resistance are ignored.
a. Determine the datum line and draw Free Body Diagram (FBD) at point B, C, and D.
b. Using the principle of conservation of energy, determine the normal component of
acceleration at point B.
c. Determine the normal force exerted by the ramp on the package at point B.

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