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Net Contact Force

A block of ma...

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A block of mass 1 kg is placed on a rough wedge which is fixed on an elevator moving upward with constant velocity 2m/s .The block m is at rest wrt wedge .Net reaction force on the block is

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Q. A block of mass

1 kg

is placed on a rough wedge which is fixed on an elevator going upwards with acceleration

2 {ms}^{- 2}

.The block is at rest with respect to the wedge. Select the correct option(s): (Take

g = 10 {ms}^{- 2}

Q. In the adjoining figure, a wedge is fixed to an elevator moving upwards with an acceleration

a

. A block of mass

m

is placed over the wedge. Find the acceleration of the block with respect to wedge. Neglect friction.

Q. A small block of mass m is kept on rough inclined surface of inclination

θ

fixed in an elevator. The elevator goes up with a uniform velocity v and the block does not slide on the wedge. The work done by the force of friction on the block in time t will be

Q. A small block of mass

m

is kept on a rough inclined surface of inclination

θ

fixed in an elevator. The elevator goes up with a uniform velocity

v

and the block does not slide on the wedge. The work done by the force of friction on the block in a time

t

Q. A small block of mass

m

is kept on a rough inclined surface of inclination

θ

fixed in an elevator. The elevator goes up with a uniform velocity

v

and the block does not slide on the wedge. The work done by the force of friction on the block in time

t

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Net Contact Force

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