Answer:
Step-by-step explanation:
Remark
You need the work done (I think), and the power developed from the givens. This question is just a straight forward application of the formulas for work and power.
Givens
F = 100 N
d = 5 meters
t = 15 seconds
Formulas
W = F * d
Power = F * d / t
Solution
Work
W = 100 N * 5 meters
W = 500 Newton Meters or 500 J
Work = 500 Joules
Power
P = F * d / t
Power = 100 * 5 / 15
Power = 33.3 Watts.
