Kinematics Question 201

Question: A ball is thrown vertically upwards from the top of a tower at 4.9ms1 . It strikes the pond near the base of the tower after 3 seconds. The height of the tower it’s [Manipal MEE 1995]

Options:

A) 73.5 m

B) 44.1 m

C) 29.4 m

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

h=ut+12gt2, t=3 sec, u=4.9 m/s
h=4.9×3+4.9×9=29.4 m



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