Question

in the figure shown all the surfaces are frictionless and the mass of the block m = 1 kg. The block and wedge are held initially at rest

Answer 1

Answer:

) Let the Normal Reaction of Wedge on the Block be 'N'.

We know,

Acceleration of Block , a = 10 m/s^2

Initial velocity of block , u = 0 m/s

Using Newton's Equation of motion,

\begin{gathered}t=\sqrt{3}s\\ S=ut+\frac{1}{2}at^2\\ \\ =0+\frac{1}{2}*10*(\sqrt{3})^2\\ \\=15 m\end{gathered}

t=

3

s

S=ut+

2

1

at

2

=0+

2

1

∗10∗(

3

)

2

=15m

Answer 2

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