Question

A bull pulls a plough with a constant force of 2000 Newton along a field through a distance of 10m is 50s. What is the power of the bull?​

Answer 1

GIVEN ; FORCE = 2000 NEWTON

DISPLACEMENT = 10 M

TIME = 50 SECONDS

AS WE KNOW , POWER = WORK / TIME

= WORK = FORCE × DISPLACEMENT = 2000 × 10

= 20000 JOULES

THEN, POWER = 20000/ 50

SO, POWER = 400 WATT ( JOULES / SECOND ) .

THANKS FRIEND,HOPE IT HELPS