Question

An object is thrown vertically and Rises to a height of 10 cm. calculate​.

(i) with which the object was
thrown upward and
(ii)the time taken by the object to reach the highest point.

Answer 1

Answer:

(i) velocity= 1.414 m/s

$\sqrt{2}$

(ii)time = 0.1414 sec

$\sqrt{2} \div 10$

Explanation:

v=

$\sqrt{2gh}$

t=

$\sqrt{2g \div h}$

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