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After a ball has been falling under grav...

After a ball has been falling under gravity for 5 seconds it passes through a pane of glass and loses half of its velocity, and now reaches the ground in 1 second. The height of the glass above the ground is

A

2000 cm

B

2500 cm

C

2943 cm

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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