JEE Mains · Physics · STD 11 - 5. work,energy,power and collision
Two particles having masses \(4\, g\) and \(16\, g\) respectively are moving with equal kinetic energies. The ratio of the magnitudes of their linear momentum is \(n : 2 .\) The value of \(n\) will be ...... .
- A \(1\)
- B \(2\)
- C \(3\)
- D \(4\)
Answer & Solution
Correct Answer
(A) \(1\)
Step-by-step Solution
Detailed explanation
\(\frac{ p _{1}^{2}}{2 \times 4}=\frac{ p _{2}^{2}}{2 \times 16}\) \(\frac{ p _{1}}{ p _{2}}=\frac{1}{2}\)
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