A particle is projected with velocity u at an inclination a above the horizontal in a medium whose resistance per unit mass is k times the velocity. Show that its direction will again make an angle a below the horizontal after a time 2ku sina). log(1 + 9
A particle is projected with velocity u at an inclination a above the horizontal in a medium whose resistance per unit mass is k times the velocity. Show that its direction will again make an angle a below the horizontal after a time 2ku sina). log(1 + 9
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Transcribed Image Text:(b) A particle is projected with velocity u at an inclination a above the horizontal
in a medium whose resistance per unit mass is k times the velocity. Show
that its direction will again make an angle a below the horizontal after a time
log(1+2kusina).
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