Question

A ball is thrown vertically upwards with initial velocity of 49ms-1.calculate

(i)the maximum height attained

(ii) the time taken by it before it reach the ground again (take g=9.8ms-2)​

Answer 1

Answer:

(i)10

(ii)7.8

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Answer 2

$1) \: 10 \\ 2) \: 7.8 \: \\ hope \: it \: helps \: u$