A shell travelling with a horizontal velocity of 100 m/sec explodes and splits into two parts, one of mass 10 kg and the other of 15 kg. The 15 kg mass drops vertically downward with initial velocity of 100 m/sec and the 10 kg mass begins to travel at an angle to the horizontal of tan”1 x, where x is

Applied Mechanics and Graphic Statics
A shell travelling with a horizontal velocity of 100 m/sec explodes and splits into two parts, one of mass 10 kg and the other of 15 kg. The 15 kg mass drops vertically downward with initial velocity of 100 m/sec and the 10 kg mass begins to travel at an angle to the horizontal of tan”1 x, where x is

43894

43954

43926

43895

43894

43954

43926

43895

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Applied Mechanics and Graphic Statics
The resolved part of the resultant of two forces inclined at an angle θ in a given direction is

Difference of the forces multiplied by cosine θ°

Arithmetical sum of the resolved parts of the forces in the direction

Algebraic sum of the resolved parts of the forces in the direction

Sum of the forces multiplied by the tangent θ°

Difference of the forces multiplied by cosine θ°

Arithmetical sum of the resolved parts of the forces in the direction

Algebraic sum of the resolved parts of the forces in the direction

Sum of the forces multiplied by the tangent θ°

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Applied Mechanics and Graphic Statics
The angle which an inclined surface makes with the horizontal when a body placed on it is on the point of moving down, is called

Angle of repose

None of these

Angle of friction

Angle of inclination

Angle of repose

None of these

Angle of friction

Angle of inclination

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Applied Mechanics and Graphic Statics
Cartesian form of the equation of catenary is

y = c sinh x/c

y = c tan x/c

y = c sin x/c

y = c cosh x/c

y = c sinh x/c

y = c tan x/c

y = c sin x/c

y = c cosh x/c

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Applied Mechanics and Graphic Statics
Minimum potential energy of a system will be in the position of

All of these

Neutral equilibrium

Unstable equilibrium

Stable equilibrium

All of these

Neutral equilibrium

Unstable equilibrium

Stable equilibrium

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Applied Mechanics and Graphic Statics
A satellite is said to move in a synchronous orbit if it moves at an altitude of 36,000 km with a maximum velocity of about

9000 km per hour

11,000 km per hour

7000 km per hour

8000 km per hour

9000 km per hour

11,000 km per hour

7000 km per hour

8000 km per hour

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics The resolved part of the resultant of two forces inclined at an angle θ in a given direction is

Applied Mechanics and Graphic Statics The angle which an inclined surface makes with the horizontal when a body placed on it is on the point of moving down, is called

Applied Mechanics and Graphic Statics Cartesian form of the equation of catenary is

Applied Mechanics and Graphic Statics Minimum potential energy of a system will be in the position of

Applied Mechanics and Graphic Statics A satellite is said to move in a synchronous orbit if it moves at an altitude of 36,000 km with a maximum velocity of about

Applied Mechanics and Graphic Statics
The resolved part of the resultant of two forces inclined at an angle θ in a given direction is

Applied Mechanics and Graphic Statics
The angle which an inclined surface makes with the horizontal when a body placed on it is on the point of moving down, is called

Applied Mechanics and Graphic Statics
Cartesian form of the equation of catenary is

Applied Mechanics and Graphic Statics
Minimum potential energy of a system will be in the position of

Applied Mechanics and Graphic Statics
A satellite is said to move in a synchronous orbit if it moves at an altitude of 36,000 km with a maximum velocity of about