PROBLEM No 4.3 Class X / SSC-ΙI丨Chapter # 4丨Problems A bullet of mass 50 g travelling with a speed of 15ms‑1 penetrates into a bag of sand and is uniformly brought to rest in 0.05 s. Find: (a)How far will the bullet will the penetrates into the bag of sand. (b) The average force exerted by the sand.

By

 Sindh Text Board Jamshoro 

Class X / SSC-ΙI丨Chapter # 4丨Problems





PROBLEM No 4.3

                A bullet of mass 50 g travelling with a speed of 15ms‑1 penetrates into a bag of sand and is uniformly brought to rest in 0.05 s. Find:        (a)How far will the bullet will the penetrates into the bag of sand.

(b)  The average force exerted by the sand. 



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