Question

engine of power 200 volt operate for 4 second find the work done by the engine if the force developed by engine is 100 n calculate maximum displacement caused​

Answer 1

$\underline{\boxed{ \bold{ \huge{ \purple{Answer}}}}}$

• Given :

=> power of engine = 200 W

=> maximum force = 100 N

=> time = 4 s

• To Find :

=> maximum displacement caused by given value of force

• Formula :

=> formula of power is given as

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \underline{ \boxed{{ \bold{ \sf{ \green{P = \frac{F \times d}{t} }}}}}}$

=> where work = F × d

• Calculation :

$\mapsto \sf \: d = \frac{P \times t}{F} = \frac{200 \times 4}{100} = 8 \: m \\ \\ \orange{\huge{\star}} \: { \red{\underline{ \blue{\boxed{ \huge{ \bold{ \pink{d = 8\:m}}}}}}}} \: \orange{\huge{ \star}}$