**Question :** A ball is thrown vertically upwards from the top of a tower at 4.9ms −. It strikes the pond near the base of the tower after 3s. The height of the tower is

(A) 29.4m

(B) 44.1m

(C) 73.5m

(D) 490m

**Answer**: option (A)

**Solution :**

with
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**Question :** A ball is thrown vertically upwards from the top of a tower at 4.9ms −. It strikes the pond near the base of the tower after 3s. The height of the tower is

(A) 29.4m

(B) 44.1m

(C) 73.5m

(D) 490m

**Answer**: option (A)

**Solution :**