A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body A is 1/3, the acceleration is

Applied Mechanics and Graphic Statics
A body A of mass 6.6 kg which is lying on a horizontal platform 4.5 m from its edge is connected to the end of a light string whose other end is supporting a body of mass 3.2 kg as shown in below figure. If the friction between the platform and the body A is 1/3, the acceleration is

0.5 m/sec²

1.00 m/sec²

0.75 m/sec²

1.25 m/sec²

0.5 m/sec²

1.00 m/sec²

0.75 m/sec²

1.25 m/sec²

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Applied Mechanics and Graphic Statics
Engineer's units of force, is

All listed here

Newton in absolute units

Newton and dyne in absolute units

Dyne in absolute units

All listed here

Newton in absolute units

Newton and dyne in absolute units

Dyne in absolute units

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Applied Mechanics and Graphic Statics
One Newton force, is

10⁵ dynes

10⁴ dynes

10⁶ dynes

10³ dynes

10⁵ dynes

10⁴ dynes

10⁶ dynes

10³ dynes

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Applied Mechanics and Graphic Statics
A retarding force on a body does not

Introduce the motion of the body

Change the motion of the body

Retard the motion of the body

None of these

Introduce the motion of the body

Change the motion of the body

Retard the motion of the body

None of these

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Applied Mechanics and Graphic Statics
A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

0.33

0.5

0.4

0.25

0.33

0.5

0.4

0.25

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Applied Mechanics and Graphic Statics
M.I. of a thin ring (external diameter D, internal diameter d) about an axis perpendicular to the plane of the ring, is

π/32 (D⁴ × d⁴)

π/64 (D⁴ + d⁴)

π/32 (D⁴ + d⁴)

π/32 (D⁴ - d⁴)

π/32 (D⁴ × d⁴)

π/64 (D⁴ + d⁴)

π/32 (D⁴ + d⁴)

π/32 (D⁴ - d⁴)

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics Engineer's units of force, is

Applied Mechanics and Graphic Statics One Newton force, is

Applied Mechanics and Graphic Statics A retarding force on a body does not

Applied Mechanics and Graphic Statics A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics M.I. of a thin ring (external diameter D, internal diameter d) about an axis perpendicular to the plane of the ring, is

Applied Mechanics and Graphic Statics
Engineer's units of force, is

Applied Mechanics and Graphic Statics
One Newton force, is

Applied Mechanics and Graphic Statics
A retarding force on a body does not

Applied Mechanics and Graphic Statics
A glass ball is shot to hit a wall from a point on a smooth floor. If the ball returns back to the point of projection in twice the time taken in reaching the wall, the coefficient of restitution between the glass ball and the wall is

Applied Mechanics and Graphic Statics
M.I. of a thin ring (external diameter D, internal diameter d) about an axis perpendicular to the plane of the ring, is