A stone rises to a maximum height of when thrown vertically upward

PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation

Problem

A stone rises to a maximum height of 45 m45\,\text{m} when thrown vertically upward. Determine the initial speed with which it was projected. (Use g=9.8 m/s2g = 9.8\,\text{m/s}^2.)

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