Question

10. A bullet travelling at 360 m/s strikes a block of sohwood. The mass of the bulletis 200
hullet comes to rest aner penetrating 10em into the wond?
a) Find the average deceleration force exerted by the wood,
b) Hnd the time taken by the hullot to come to rest​

Answer 1

$a = - 6.48 \times 10^{5}ms^{ - 1} \\ t = 5.55 \times 10^{ - 4}sec$

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Refer to the material.