Physics, asked by rashi6137, 1 year ago

a particle is dropped from the top of tower it travels 40m in last 2 sec. find height of tower​

Answers

Answered by arya3103
2

v=0

t=2s

s=40m

g=10m/s2

u=??

h=??

s=d/t

= 40/2=20m/s

s=ut+1/2at2

=20×2+1/2×10×4

=40+20

= 60m

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