When an airplane communicates with a satellite using a frequency of 1.535 ×109 hz, the signal received by the satellite is shifted higher by 207 hz. (a) is the airplane moving toward or away from the satellite? explain. (b) what is the componentof the airplane’s velocity toward or away from the satellite?

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?

For this question, any non-integer answers should be entered as decimals, rounded to the hundredths place.consider this data set.the mean of the data set is , and the sample proportion of numbers less than the mean is %