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Sep 14

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A body is dropped from a tower of height 96 m. Another body is thrown up from the ground after a second with a velocity of 40 m/s.When and where they will meet?

A body is dropped from a tower of height 96 m. Another body is thrown up from the ground after a second with a velocity of 40 m/s. When and where they will meet?
SOUNDARYA asked
 Answer:
For the first body,
u=0 m/s
Let S=x (from top)
x=0.5 gt2  ————— (1)
For the second body,
u=40 m/s
a=-g
S=96-x
96-x=40 t -0.5 gt2 ———–(2)
(1) + (2) =>
96=40t
or
t=96/40 = 2.4 […]


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