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Question 18 Using second law of motion, derive the relation between force and acceleration. A bullet of 10 g strikes sand-bag at a speed of 103 ms−1 and gets embedded after travelling 5 cm. Calculate (i) the resistive force exerted by the sand on the bullet (ii) the time taken by the bullet to come

Answer»

Question 18
Using second law of motion, derive the relation between force and acceleration. A bullet of 10 g strikes sand-bag at a speed of 103 ms1 and gets embedded after travelling 5 cm. Calculate

(i) the resistive force exerted by the sand on the bullet
(ii) the time taken by the bullet to come



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