**Question:** A ball released from the top of a tower travels 11 36 of the height of the tower in the last second of its journey. The height of the tower is (Take g = 10 = ms −2 )

(A) 11m

(B) 36m

(C) 47m

(D) 180m

**Answer :** option (D)

**Solution :**

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**Question:** A ball released from the top of a tower travels 11 36 of the height of the tower in the last second of its journey. The height of the tower is (Take g = 10 = ms −2 )

(A) 11m

(B) 36m

(C) 47m

(D) 180m

**Answer :** option (D)

**Solution :**