Block is kept on another block . There is friction between and but the ground surface is smooth. A boy starts applying a horizontal pushing force on which increases linearly with time increasing from zero. Acceleration of has been represented by 1 and that of is represented by 2 in the graphs shown below. Which graph correctly represents the variation of acceleration with time is Description: PHY - P- I - Q -2.jpg

Block is kept on another block . There is friction between and but the

1.	Block is kept on another block . There is friction between and but the ground surface is smooth. A boy starts applying a horizontal pushing force on which increases linearly with time increasing from zero. Acceleration of has been represented by 1 and that of is represented by 2 in the graphs shown below. Which graph correctly represents the variation of acceleration with time is Description: PHY - P- I - Q -2.jpg
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