With what velocity a ball be projected vertically so that the distance covered by it in 5th second is twice the distance it covers in its 6th second (𝑔 = 10 𝑚/𝑠 2 )

April 10, 2022

by Ezee_Notes

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Physics Problems

Question : With what velocity a ball be projected vertically so that the distance covered by it in 5th second is twice the distance it covers in its 6th second (𝑔 = 10 𝑚/𝑠 2 )

(A) 58.8 𝑚/𝑠

(B) 49 𝑚/𝑠 c

(D) 19.6 𝑚/s

Answer : option (C)

Solution :

With what velocity a ball be projected vertically so that the distance covered by it in 5th second is twice the distance it covers in its 6th second (𝑔 = 10 𝑚/𝑠 2 )