Given:
Work = 300 Joule
time = 3 second
To find:
Power required to move a box = ?
Formula used:
P = [tex] \frac{W}{t} [/tex]
Where P = power required to move box
W = work done to move the box
t = time taken to move the box
Solution:
Power required to move the box is given by,
P = [tex] \frac{W}{t} [/tex]
Where P = power required to move box
W = work done to move the box
t = time taken to move the box
P = [tex] \frac{300}{3} [/tex]
P = 100 Watt
Thus, Power required to move the box for 3 second is 100 Watt.
Hence, Option (B) is correct.