1.

wa dropped. lake g = 10 m/ s .30. A ball is dropped from a height of 5 m onto a sandy floorand penetrates the sand up to 10 cm before coming torest. Find the retardation of the ball in sand assumingit to be uniform

Answer»

find the difference of number 15030 in 5and 4

find the difference of number 15030 in 5and 3



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