when it is at a height of 1 m from the ground? (g = 10 m/s^2)

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A cracker is thrown into air with a velocity of 10 m/s at an angle of 45∘ with the vertical. When it is at a height of 0.5m from the ground, it explodes into a number of pieces which follow different parabolic paths. What is the velocity of centre of mass, when it is at a height of 1 m from the ground? (g = 10 m/s^2)
21
Sep
A cracker is thrown into air with a velocity of 10 m/s at an angle of 45∘ with the vertical. When it is at a height of 0.5m from the ground, it explodes into a number of pieces which follow different parabolic paths. What is the velocity of centre of mass, when it is at [...]
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Tags: A cracker is thrown into air with a velocity of 10 m/s at an angle of 45∘ with the vertical. When it is at a height of 0.5m from the ground , it explodes into a number of pieces which follow different parabolic paths. What is the velocity of centre of mass , when it is at a height of 1 m from the ground? (g = 10 m/s^2) ,