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Young's Modulus of Elasticity

Hence,30. A r...

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Hence,30. A rocket is fired vertically from the earth with an acceleration of 2g, where g is the gravitationalacceleration. On an inclined plane inside the rocket, making an angle 0 with the horizontal, a point objectof mass m is kept. The minimum coefficient of friction umin between the mass and the inclined surfaceSuch that the mass does not move is(A) tan 20(B) tan 0(C) 3 tan 0(D) 2 tan 0

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Q. A rocket is fired vertically from the earth with an acceleration of

2 g

g

is the gravitational acceleration. On an inclined plane inside the rocket, making an angle

θ

with the horizontal, a point object of mass

m

is kept. The minimum coefficient of friction

μ_{m} i n

between the mass and the inclined surface such that the mass does not move is:

Q. A block of mass

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is placed on an inclined surface, which is placed inside a truck. The coefficient of static friction (

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