Question

4. A bomb of mass 0.5kg kept at rest, explodes. One part of mass 0.2 kg moves towards east with a velocity of 10m/s. What is the speed and direction of the other part

Answer 1

Answer:

if 9yc8tc9tc0uvo kg to do it to tocy9difficult off with me know what you think about this and the cm bharat status quo to to the cm bharat to I love you I was going on goal direct free kick awarded for a foul of our lives together to I hate it is the bird was

Answer 2

Explanation:

Mass 0.5kg is kept at rest;

Therefore the velocity of Center of mass is zero.

M1 = 0.2kg

V1 = 10kg

M2 = 0.3kg

V2 = ?

O =(M1V1+ M2+V2) /(M1+M2)

O = (0.2×10) +(0.3×V2)

V2 =2/0.3

$\tt \color{magenta} \boxed{V2 =6.66}$

Hence the velocity of the other part will be 6.66m/s in the direct opposite of other mass.