Aballoon is released 4 feet away from an observer. the balloon is rising vertically at a rate of 3 ft/sec and at the same time the wind is carrying it horizontally away from the observer at a rate of 4 ft/sec. at what speed is the angle of inclination of the observer’s line of sight changing 4 seconds after the balloon is released?
Answers: 1
Another question on Physics
Physics, 22.06.2019 00:30
Orange juice has a lower or higher viscosity than chocolate syrup
Answers: 2
Physics, 22.06.2019 10:00
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
Answers: 1
Physics, 22.06.2019 14:30
Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)
Answers: 2
Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
You know the right answer?
Aballoon is released 4 feet away from an observer. the balloon is rising vertically at a rate of 3 f...
Questions
Mathematics, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
Computers and Technology, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
Chemistry, 28.04.2021 22:50
Computers and Technology, 28.04.2021 22:50
Mathematics, 28.04.2021 22:50
