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Help me out please asap

a boat sails due south from a port at a steady speed of 9 km/h.

the wind blows the boat due west at a speed of 3 km/h. how far is the boat from the port after 1 h?

give your answer to 1 decimal place.

Answer :

SHUBHAMCHOUHANVRVTGO

The distance travelled by boat after 1 hour will be 10km.

What is speed?

Speed is defined as the ratio of the time distance travelled by the body to the time taken by the body to cover the distance.

The distance will be calculated as:-

a²+b²=c²

9² + 3 ²=  c ²

81+9 = c²

100 = c²

c = 10 km / hour

The distance travelled after one hour will be calculated as:-

Distance = Speed x Time

Distance = 10 x 1 = 10 Km

Therefore the distance travelled by boat after 1 hour will be 10km.

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