How many acres can be covered by a harrow of 1.5 m width in a day of 8 hours with bullock power. If each spike of the harrow is giving 1 kg resistance when there are 50 spikes. What power would be necessary for the bullocks to pull the harrow?

How many acres can be covered by a harrow of 1.5 m width in a day of

1.	How many acres can be covered by a harrow of 1.5 m width in a day of 8 hours with bullock power. If each spike of the harrow is giving 1 kg resistance when there are 50 spikes. What power would be necessary for the bullocks to pull the harrow?
A.	0.544 KW
B.	0.987 KW
C.	0.123 KW
D.	0.333 KW
Answer» B. 0.987 KW