2a If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane (see the figure) is given by the formula t= where a is the length (in feet) of the base and g 32 feet per second per second is the acceleration due to gravity. How long does it take a block to slide down an inclined plane with base a-80 feet when 0-60? g sin cos (Do not feel seconds feet per second Then round to two decimal places as needed.)

2a If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane (see the figure) is given by the formula t= where a is the length (in feet) of the base and g 32 feet per second per second is the acceleration due to gravity. How long does it take a block to slide down an inclined plane with base a-80 feet when 0-60? g sin cos (Do not feel seconds feet per second Then round to two decimal places as needed.)

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

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

Question

If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane (see the figure) is given by the formula t=
2a
gsin@cos 8
where a is the length (in feet) of the base and g 32 feet per second per second is the acceleration due to gravity. How long does it take a block to slide
down an inclined plane with base a 80 feet when 0-60?
(Do not
feet
seconds
feet per second
Then round to two decimal places as needed.),
MUS

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