1.

A satellite in force-free space sweeps stationary interplanetary dust at a rate of dM//dt = alphav, where M is the mass and v the speed of the satellite, and alpha is a constant. What is the deceleration that satallite experiences?

Answer»

`ALPHA nu`
`(alphaupsilon)/(M)`
`-(alphaupsilon^(2))/(M)`
`alphaupsilon^(2)`

SOLUTION :Here`F=mu(dM)/(dt)`and`a=(F)/(M)`
`a=(upsilonxxaupsilon)/(M)=(aupsilon^(2))/(M)`
is the CHOICE.


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