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What will be the angle between force and displacement to attain maximum work?

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Question

What will be the angle between force and displacement to attain maximum work?

Short Answer
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Solution

The angle must be to attain maximum work. Here, force and displacement act in the same direction, so cos(0°) = 1, yielding the maximum possible positive work.

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Chapter 2: Work, Power and Energy - EXERCISE [Page 48]

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Lakhmir Singh Physics [English] Class 10 ICSE
Chapter 2 Work, Power and Energy
EXERCISE | Q 3. (ii) | Page 48
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