An observer on the ground hears the sound of a supersonic aircraft after 9 s after it has passed directly overhead. In the same time interval, the aircraft travels a distance of 6.8 km. Find the altitude of the aircraft if the average temperature of atmosphere is 2.5 °C.

can you pls also draw a picture/representation of the scenario described? Thanks so much!

A plane is heading due south with an airspeed of 232 mph. A wind from a direction of 54.0° is blowing at 16.0 mph. Find the bearing of the plane.

Blocks A and B have masses of 32 kg and 60 kg, respectively. They are placed on a smooth surface and the spring connected between them is stretched 2 m. They are released from rest. (Figure 1) Figure A k = 180 N/m wwwwwww B Part A Determine the speed of block A the instant the spring becomes unstretched. Express your answer to three significant figures and include the appropriate units. VA = Submit ▼ Part B UB= μA Submit Value Request Answer Determine the speed of block B. Express your answer to three significant figures and include the appropriate units. μА Value Units Request Answer Units ? wwwww ?