A block is kept on a frictionless inclined
surface with angle of inclination' a',
The incline is given an acgeleration a to
keep the block stationary. Then a is
equal to
g
tana
B
g coseco
с
g
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11th
Physics
Laws of Motion
Application of Newton's Laws of Motion
A block is kept on a fricti...
PHYSICS
Asked on December 26, 2019 by
Prateek Thummar
A block is kept on a frictionless inclined surface with an angle of inclination α. The incline is given an acceleration
′
a
′
to keep the block stationary, then
′
a
′
is equal to.
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ANSWER
M is the mass of the small block. The force is in the direction of acceleration a as shown in the fig. The force F should be such that the block remains in equilibrium.
Therefore, for equilibrium maCosα= mgSinα
a=gtanα
ANOTHER WAY
A block is kept on a frictionless inclined surface with angle of inclination
. The incline is given an acceleration 'a' to keep the block stationary. width="80%">
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