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KEAM 2017 Physics and Chemistry Paper
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© examsnet.com
Question : 37
Total: 120
A ball falls from a table top with initial horizontal speed
V
0
. In the absence of air resitance, which of the following statement is correct
The vertical component of the acceleration changes with time
The horizontal component of the velocity does not change with time
The horizontal component of the acceleration is non zero and finite
The time taken by the ball to touch the ground depends on
V
0
.
The vertical component of the acceleration varies with time
Validate
Solution:
When the ball falls from a table top with initial speed
v
0
. its horizontal component of the velocity will remain unchanged with time because their is no air resistance.
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