Question

11. A stone is thrown vertically upward with a velocity of 5ms?. Calculate the maximum height reached by
the stone and time taken to reach the height 9 g=10 ms

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Answer 1

Answer:

using

v2 - u2 = 2×g×S

for maximum height

v = 0

S= 5×5 / 20

S= 1.25m

for time use

v-u / g = t

i.e 5/ 10

t= 0.5 s