A cracker is thrown into air with a velocity of 10m/s at an angle of 45^∘ with the vertical. When it is at a height of 0.5m from the ground

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A cracker is thrown into air with a velocity of 10m/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 1m from the ground? (g=10m/s^2)
20
Oct
A cracker is thrown into air with a velocity of 10m/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 [...]
Posted in: Cengage JEE Mains Physics by B.M Sharma , Chapter 8 - COM, Momentum and Collision ,
Tags: A cracker is thrown into air with a velocity of 10m/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 1m from the ground? (g=10m/s^2) ,