A particle is fired with a speed of 20 kmh^-1 .the speed with which it will move in interstellar space is
Answer (1)
22nd Dec, 2019
Hii,
We can get the answer for this by applying
conservation of energy
1/2 mv^2 = 1/2 m[(20)^2−V^2e][(20)2−Ve2]
Ve-escape velocity
=8root2
v^2=20^2−(8^2–√)2^2
v=16.5
Hope this helps
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