rijulimbu2 rijulimbu2

29-11-2021
Chemistry

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a stone is projected horizontally with 20 metre per second from the top of a tall building calculate its position in velocity after 3 seconds neglecting the air resistance .

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okonerikanabasi okonerikanabasi

29-11-2021

Answer:

105m

Explanation:

u=20m/s

g=10m/s^2

t=3s

s=ut+1/2gt^2at

s=20*3+1/2*10*3*3

s=105m

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