HELPPP PLEASEEEEE, BRIANLEST WILL BE GIVEN ON CORRECT!

Answer:
a. 25000J or 25KJ
b.2500w
Explanation:
a. since we say work is force applied in the same line or straight line
W=F(newtons )*D(metres)
b. power is work over time
Answer:
25000 J work with 2500 W power
Explanation:
work done = force . displacement = 500 N . 50 m= 25000 J
Power= work done / time taken = 25000 J / 10 s = 2500 W