On a farm, you are pushing on a stubborn pig with a constant horizontal force with magnitude 30.0 N and direction 37.0° counterclockwise from the +x-axis. How much work does this force do during a displacement of the pig that is (a) s = (5.00m)i; (b) s = -(6.00m)j; (c) - (2.00m)i(4.00m)j?

On a farm, you are pushing on a stubborn pig with a constant horizontal force with magnitude 30.0 N and direction 37.0° counterclockwise from the +x-axis. How much work does this force do during a displacement of the pig that is (a) s = (5.00m)i; (b) s = -(6.00m)j; (c) - (2.00m)i(4.00m)j?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

On a farm, you are pushing on a stubborn pig with a
constant horizontal force with magnitude 30.0 N and
direction 37.0° counterclockwise from the +x-axis. How
much work does this force do during a displacement of
the pig that is (a) s = (5.00m)i; (b) s = -(6.00m)j; (c) -
(2.00m)i(4.00m)j?

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Step 1: mention the given data:

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Step 2: calculation of work done by a) s= ( 5m) i and b) s = -(6m)j

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Step 3: work done by c) s = -(2m) i + (4m) j

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