Question

A force of 20 N is pushing an object 5 m in the direction of the force. How much work is done?

Answer 1

Work done = Force × Displacement

= 20 N × 5m

= 100 joules

PLZ MARK ME AS A BRAINLIEST

Answer 2

$\huge\bold{\underline{\sf{\blue{Given:-}}}}$

• Force , F = 20 N
• Displacement, S = 5 m

$\huge\bold{\underline{\sf{\blue{To\:find:-}}}}$

How much work is done ?

$\huge\bold{\underline{\sf{\blue{Solution:-}}}}$

We know that,

$\boxed{\bf{\red{W=F×S}}}$

.°. Work done by the object ,

⟹ W = 20 × 5 j

⟹ W = 100 j

Hence, work done by the object is 100 J

_______________________________________

$\large\red\bigstar{\red{Additional\:information}}\red\bigstar$

• what is force ?

= Force is a physical quantity which deals with the dynamic of the motion. it's a vector quantity which has both magnitude and direction.

• What is work ?

= When an object is displaced in the influence of a force,then the dot product of force and displacement provides the work done.

• What is the SI unit of work ?

= SI unit of work is Joule

• What is the formula of work ?

= W = F × S

Where, W = work , F = force and S = displacement.

_____________________________