Answer :
Answer:
15.76 km/h.
Step-by-step explanation:
Th current is flowing against the flow of the boat.
Resultant speed of the boat = 20 - the resultant speed of the current in the north direction
= 20 - 6 cos45
= 15.76 km/h.
Answer:
15.76 km/h.
Step-by-step explanation:
Th current is flowing against the flow of the boat.
Resultant speed of the boat = 20 - the resultant speed of the current in the north direction
= 20 - 6 cos45
= 15.76 km/h.