Nipplied on an object and the object displaced to a distance of
1200 W
Answers
Given:
✏ Force applied on object = 100N
✏ Displacement = 8m
✏ Time interval = 20s
⏭ To Find:
✏ Power on object.
⏭ Concept:
✏ Power is defind as ratio of net work done to the time interval.
⏭ Formula:
✏ Formula of power in terms of Force, displacement and time is given by
\star \: \underline{ \boxed{ \bold{ \sf{ \pink{P = \frac{W}{t} = \frac{F \times d}{t}}}}}} \: \star⋆
P=
t
W
=
t
F×d
⋆
⏭ Terms indication:
✏ P denotes power
✏ F denotes applied force
✏ d denotes displacement
✏ t denotes time
⏭ Calculation:
\begin{gathered}\mapsto \sf \: P = \frac{100 \times 8}{20} \\ \\ \mapsto \sf \: p = \frac{800}{20} \\ \\ \mapsto \underline{ \boxed{ \bold{ \sf{ \large{ \purple{Power = 40 \: Watt}}}}}} \: \red{ \bigstar}\end{gathered}
↦P=
20
100×8
↦p=
20
800
↦
Power=40Watt