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  4. A small block slides with velocity 0.5 √g r on the horizontal frictionless surface as shown in the figure- 3.85. The block leaves the surface at point C. The angle θ in the figure is :

Q. A small block slides with velocity on the horizontal frictionless surface as shown in the figure- . The block leaves the surface at point . The angle in the figure is :

Work, Energy and Power Report Error

Solution:

From conservation of energy,

Let velocity of block at is


when block leaves the surface,






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