Question

With what speed should a body be thrown upwards so that the distances covered in the \(5^{th}\) second and \(6^{th}\) second are equal?

• A. \(75\ \text{m/s}\)
• B. \(\sqrt{98}\ \text{m/s}\)
• C. \(49\ \text{m/s}\)
• D. \(19.8\ \text{m/s}\)

Hint:

For upward motion, velocity at the highest point is zero. Use \(v=u-gt\) to find initial speed.

Answer 1

The Correct Option is C