Question

A ramp is constructed with a parabolic shape such
that the height y at any point on its surface is given
in terms of its horizontal distance x from the bottom
20
of the ramp (x = y = 0) by y = A small block is
to be set on the ramp. The maximum height from
the bottom level at which the block can be kept on
the ramp without sliding is (Given that, u = 0.5)
(1) 2.5 m
(2) 5 m
(3) 1.25 m
(4) 2.75 m
(0,0)
In the arrangement shown in figure 5 ka block is​

Answer 1

(4) 2.75m

is the answer of your question

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