Physics, 30.10.2019 05:31 ayoismeisalex
Askydiver weighing 800 n opens his parachute at the appropriate height from the ground. the air exerts a significant upward drag force, which is initially greater than the weight of the diver. this to slow the skydiver down. what is the diver's acceleration (both direction and magnitude in m/s²) if the magnitude of the drag force is 1165 n?
Answers: 2
Physics, 22.06.2019 07:20, raemyiajackson1
Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?
Answers: 3
Physics, 22.06.2019 10:00, amyaacrawford86
Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix. b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds. c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer. d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
Answers: 1
Physics, 22.06.2019 15:30, sandra5456
An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
Answers: 1
Askydiver weighing 800 n opens his parachute at the appropriate height from the ground. the air exer...
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