Correct Answer: Option C

Explanation

\(V \propto \sqrt{T}\)

⇒ \(\frac{V_{1}}{\sqrt{T_{1}}} = \frac{V_{2}}{\sqrt{T_{2}}}\)

Using the above formula, we get

\(V_{2} \approxeq 397ms^{-1}\)

There is an explanation video available below.

• if three cards are choose from pack without replacement, what is the probability of get at least two space? Answer this

  0 Answers   ·   Mathematics   ·   6 minutes ago
• Three ships P,Q,R are at sea. The bearing of Q from P is 030 degrees and the bearing of Q... Answer this

  7 Answers   ·   Mathematics   ·   3 years ago
• What can i study with 227 in unilorin??? Answer this

  0 Answers   ·   Engineering   ·   2 hours ago