Physics, 22.02.2020 03:11, twinkieslayer
On September 8, 2004, the genesis spacecraft crashed in Utah desert because it's parachute did not open. The 210-kg capsule hit the ground at 311 km/h and penetrated the soil to a depth of 81.0 cm.
1) Assuming it to be constant, what is its acceleration (in m/s^2) during the crash?
2) Assuming it to be constant, what is its acceleration (in g's) during the crash?
3) What force did the ground exert on the capsule during the crash? Express the force in newtons.
4) What force did the ground exert on the capsule during the crash? Express the force as a multiple of the capsule weight.
5) For how long did this force last?
Answers: 1
Physics, 22.06.2019 02:00, edsimms21111
In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain
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Physics, 22.06.2019 13:50, heatherlemaster
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
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