Question

Determine the amount of work done when an object is displaced at an angle of 50 degree with respect to the direction of the applied force.
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Answer 1

$\huge\fcolorbox{black}{teal}{Solution:-}$

✏️ Answer:-

★ Work done to displace an object at 50° angle with respect to a directional applied force will be - (4/5)² F.∆x.

✏️ Explanation:-

★ We know that,

Work done = Force × displacement

i.e., W = F × s

=) W = F→ . ∆x→

=) W = F.∆x × cos 50°

=) W = 0.64 F.∆x

=) W = 64/100 F.∆x

=) W = 16/25 F.∆x

=) W = (4/5)² F.∆x Ans. ✓

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I hope this helps! : )

Answer 2

$\huge \color{purple} \underbrace{ Answer-}$

Question:

Determine the amount of work done when an object is displaced at an angle of 50 degree with respect to the direction of the applied force.

Determine the amount of work done when an object is displaced at an angle of 50 degree with respect to the direction of the applied force.

Answer:

Work done to displace an object at 50° angle with respect to a directional applied force will be - (4/5)² F.∆x.

★ We know that,

Work done = Force × displacement

i.e., W = F × s

=) W = F→ . ∆x→

=) W = F.∆x × cos 50°

=) W = 0.64 F.∆x

=) W = 64/100 F.∆x

=) W = 16/25 F.∆x

=) W = (4/5)² F.∆x Ans.

I hope it helps you!!

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