a particle is fired with a speed of 2kmph. the speed with which it will move in interstellar space (escape velocity 8xroot20

Question

Vikas TU · Answer

Dear Student,

By the conservation of energy,
mv2/2 = m((2/60x60)2-ve2)/2 (Where ve= escape velocity = 8√20 km/s)
=>v=√((2/3600)^2-(8√20)^2 )
=>v= which is coming complex

Hence the values given are absurd.
Specify the values and units correctly.

Cheers!!

Regards,

Vikas (B. Tech. 4^th year
Thapar University)

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a particle is fired with a speed of 2kmph. the speed with which it will move in interstellar space (escape velocity 8xroot20

a particle is fired with a speed of 2kmph. the speed with which it will move in interstellar space (escape velocity 8xroot20

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a particle is fired with a speed of 2kmph. the speed with which it will move in interstellar space (escape velocity 8xroot20

a particle is fired with a speed of 2kmph. the speed with which it will move in interstellar space (escape velocity 8xroot20

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