A stone is dropped into water from a bridge 44.1m above the water. Another stone is thrown vertically downward 1s later. Both strike the water simultaneously. What was the initial speed of the second stone?

Question : A stone is dropped into water from a bridge 44.1m above the water. Another stone is thrown vertically downward 1s later. Both strike the water simultaneously. What was the initial speed of the second stone?

(A) 12.25ms^{-1}

(B) 14.75ms^{-1}

(C) 16.23ms^{-1}

(D) 17.15ms^{-1}

Answer : option (A)

Solution :

A stone is dropped into water from a bridge 44.1m above the water. Another stone is thrown vertically downward 1s later. Both strike the water simultaneously. What was the initial speed of the second stone?

Tags: No tags

Add a Comment

Your email address will not be published. Required fields are marked *