Due to the Doppler effect, a moving aircraft sees the broadcast signals at 381 MHz from a stationary communications antenna that broadcasts signals at 342 MHz. Find the relative velocity between the aircraft and the broadcast station. Determine the direction of the moving aircraft.
3.07×107 m/s, moving towards the communication antenna |
3.07×107 m/s, moving away from the communication antenna |
3.42×107 m/s, moving away from the communication antenna |
3.42×107 m/s, moving towards the communication antenna |
Due to the Doppler effect, a moving aircraft sees the broadcast signals at 381 MHz from...
Derive the Doppler effect equations of a moving source and a stationary listener for the following two scenarios: Source moving away from the listener and Source moving towards the listener. Thereafter, use your derived result to calculate the Frequency that would enter the listener's ear for the combined scenarios, if the speed of sound is 321m/s, the speed of source is 46.8 m/s and the source frequency of 188 Hz. Answer:
Please answer the following physic questions. Thank you! 1. A dog sees a flowerpot sail up and then back past a window 5.0 ft high. If the total time the pot is in sight is 1.0 seconds, find the height above the window that the pot rises. 2. An elevator ascends with an upward acceleration of 4.0 ft/s2. At the instant its upward speed is 8.0 ft/s, a loose bolt drops from the ceiling of the elevator 9.0 ft from...