a ball thrown vertically upwards with a speed of 19.6 m/s from the top of a tower returns to to the earth in 6 seconds. Find the height of tower. (g =9.8 m/s )
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Answered by
3
velocity = √(2gh)
v^2=2gh
h=v^2/2g=19.6*19.6/2*9.8=19.6 m
v^2=2gh
h=v^2/2g=19.6*19.6/2*9.8=19.6 m
Answered by
7
velocity = √(2gh)
v^2=2gh
h=v^2/2g
=19.6*19.6/2*9.8
=19.6 m
v^2=2gh
h=v^2/2g
=19.6*19.6/2*9.8
=19.6 m
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