Answer:
Step-by-step explanation:
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 )