Physics, 20.12.2019 22:31 aliviafrancois2000
At an elevation of 56.7 km above the surface of mars, your spacecraft is dropping vertically at a speed of 265 m/s. the spacecraft is to make a soft landing -- that is, at the instant it reaches the surface of mars, its velocity is zero. assume the spacecraft undergoes constant acceleration from the elevation of 56.7 km until it reaches the surface of mars. what is the magnitude of the acceleration?
Answers: 2
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
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Physics, 22.06.2019 19:00
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
Answers: 1
Physics, 23.06.2019 02:30
There are multiple tuning forks present in the room, and annie strikes one with a natural frequency of 400 hz. which of these other tuning forks will begin to vibrate through resonance and make the sound louder? a 200 hz tuning fork a 400 hz tuning fork a 800 hz tuning fork a 1600 hz tuning fork
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At an elevation of 56.7 km above the surface of mars, your spacecraft is dropping vertically at a sp...
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