Question

A cyclist is travelling horizontally with a speed of 10.8 km/h. At some instant rain drops are falling vertically down wit
h a speed of 4 m/s. The relative velocity of rain drop with respect to the cyclist is of magnitude

Answer 1

Answer:

the answer will be 5 m/s

Take the resultant of both the vectors.

• $\sqrt{ {3 }^{2} } + \sqrt{ {4}^{2} } = \sqrt{25} = 5$