Physics, 29.09.2020 21:01, sarbjit879
Part 1: An Alaskan rescue plane traveling 42 m/s drops a package of emergency rations from a height of 181 m to a stranded party of explorers. The acceleration of gravity is 9.8 m/s². Where does the package strike the ground relative to the point directly below where it was released? Answer in units of m.
Part 2: What is the horizontal component of the velocity just before it hits?
Answer in units of m/s.
Part 3: What is the vertical component of the velocity just before it hits? (Choose upward as the positive vertical direction) Answer in units of m/s.
Answers: 3
Physics, 22.06.2019 19:00, lindseybug
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
Physics, 22.06.2019 20:10, haza1873
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
Physics, 23.06.2019 02:30, shahrukhafridi2668
What instrument is used to measure liquid volume?
Answers: 1
Part 1: An Alaskan rescue plane traveling 42 m/s drops a package of emergency rations from a height...
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