Question

A Force of 800 N was applied to stop a car that was moving with a constant velocity. The car stopped after moving 12 meters. How much work is the work done ?​

Answer 1

Answer:

Work done by the force = Force*Displacement = 800*12 = 9600 Joules.

Answer 2

${\large{\bf{\red{\underline{\underline{Given :}}}}}}$

• Force = 800N
• Displacement = 12m

${\large{\bf{\blue{\underline{\underline{To Find :}}}}}}$

• Work done = ?

${\large{\bf{\orange{\underline{\underline{Solution :}}}}}}$

Formula for work done :

${\blue{\bigstar{\pink{\boxed{\pmb{Work done =Force \times Displacement}}}}}}$

${\maltese{\bf{Work \: done :}}}$

${\mapsto{\sf{Force \times Displacement}}}$

${\mapsto{\sf{800 \times 12}}}$

${\blue{\mapsto{\red{\boxed{\bf{9600 \: J}}}}}}$

So,

The work done is 9600 Joules.

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