Question

an airplane running on the runway finds the rain falling at an angle of 45 degree. the plane is running at the speed of 10m/s and rain is falling vertically. the plane takes off at an angle of 15 degree with horizontal and finds rain falling at same angle with vertical as before relative to it. speed of plane after take off is?

Answer 1

40 the airplane running on the runway gunds the rain falling at an angle of