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4-1.Newton's Laws of Motion
easy
A girl jumps down from a moving bus, along the direction of motion of the bus, tilting slightly forward. She falls on $(a)$ a sheet of ice $(b)$ a patch of glue.
A
In both cases $(a)$ and $(b)$ she falls forward
B
In both cases $(a)$ and $(b)$ she falls backward
C
In case $(a)$ she falls forward and in case $(b)$ she falls backward
D
In case $(a)$ she falls backward and in case $(b)$ she falls forward
(NEET-2017)
Solution
Her leg becomes still at the patch of glue but her leg cannot move forward while her head moves forward due to inertia of motion. Hence, she falls forward.
Standard 11
Physics
