Question

a projectile is moving at 20ms at its highest point ,where it breaks into equal parts due to an 8nternal explosion.one part moves vertically up at 30ms with respect to ground.then the vrlocity of other part
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Answer 1

Answer:

50m/s

Explanation:

Using momentum conservation,

m×20

i

^

=m/2×30

j

^

+m/2×x

x=40

i

^

−30

j

^

⇒∣x∣=50.