Question

8. A ball thrown up, vertically returns to the thrower after 6s. Find:
(a) the velocity with which it was thrown up.
A
(b) the maximum height it reaches and
A
(c) its position after 4 s.
162
A​

Answer 1

Answer:

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Answer 2

Explanation:

t = 6/2 = 3 s. Since the ball is thrown upwards, the acceleration is negative. Thus, Maximum height it reaches = 44.1 m. ... In 3 s, the ball reaches the maximum height and in 1 s it falls from the top