A particle is dropped from the top of a tower 60 m high and another is projected upwards from the foot of the tower to meet the first particle at a height of 15.9 m. The velocity of projection of the second particle is

Applied Mechanics and Graphic Statics
A particle is dropped from the top of a tower 60 m high and another is projected upwards from the foot of the tower to meet the first particle at a height of 15.9 m. The velocity of projection of the second particle is

22 m/sec

18 m/sec

20 m/sec

16 m/sec

22 m/sec

18 m/sec

20 m/sec

16 m/sec

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Applied Mechanics and Graphic Statics
The torque produced by a force depends on i. the magnitude of the force ii. the direction of the force iii. the point of application of the force relative to origin The correct answer is

both (i) and (ii)

only (i)

both (i) and (iii)

all (i), (ii) and (iii)

both (i) and (ii)

only (i)

both (i) and (iii)

all (i), (ii) and (iii)

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Applied Mechanics and Graphic Statics
When a body falls freely under gravitational force, it possesses

No effect on its weight

No weight

Minimum weight

Maximum weight

No effect on its weight

No weight

Minimum weight

Maximum weight

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Applied Mechanics and Graphic Statics
A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion is

24 m/sec

12 m/sec

6 m/sec

48 m/sec

24 m/sec

12 m/sec

6 m/sec

48 m/sec

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Applied Mechanics and Graphic Statics
If a particle moves with a uniform angular velocity ‘ω’ radians/sec along the circumference of a circle of radius ‘r’, the equation for the velocity of the particle, is

y = ω √(y - r)

v = ω √(r² + y²)

v = ω √(r² - y²)

v = ω √(y² - r²)

y = ω √(y - r)

v = ω √(r² + y²)

v = ω √(r² - y²)

v = ω √(y² - r²)

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Applied Mechanics and Graphic Statics
The member which does not carry zero force in the structure shown in below figure, is Applied Mechanics and Graphic Statics mcq question image

ED

BD

DC

BC

ED

BD

DC

BC

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A particle is dropped from the top of a tower 60 m high and another is projected upwards from the foot of the tower to meet the first particle at a height of 15.9 m. The velocity of projection of the second particle is

Applied Mechanics and Graphic Statics The torque produced by a force depends on i. the magnitude of the force ii. the direction of the force iii. the point of application of the force relative to origin The correct answer is

Applied Mechanics and Graphic Statics When a body falls freely under gravitational force, it possesses

Applied Mechanics and Graphic Statics A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion is

Applied Mechanics and Graphic Statics If a particle moves with a uniform angular velocity ‘ω’ radians/sec along the circumference of a circle of radius ‘r’, the equation for the velocity of the particle, is

Applied Mechanics and Graphic Statics The member which does not carry zero force in the structure shown in below figure, is Applied Mechanics and Graphic Statics mcq question image

Applied Mechanics and Graphic Statics
A particle is dropped from the top of a tower 60 m high and another is projected upwards from the foot of the tower to meet the first particle at a height of 15.9 m. The velocity of projection of the second particle is

Applied Mechanics and Graphic Statics
The torque produced by a force depends on i. the magnitude of the force ii. the direction of the force iii. the point of application of the force relative to origin The correct answer is

Applied Mechanics and Graphic Statics
When a body falls freely under gravitational force, it possesses

Applied Mechanics and Graphic Statics
A particle moves in a straight line and its position is defined by the equation x = 6 t² - t3 where t is expressed in seconds and ‘x’ in meters. The maximum velocity during the motion is

Applied Mechanics and Graphic Statics
If a particle moves with a uniform angular velocity ‘ω’ radians/sec along the circumference of a circle of radius ‘r’, the equation for the velocity of the particle, is

Applied Mechanics and Graphic Statics
The member which does not carry zero force in the structure shown in below figure, is Applied Mechanics and Graphic Statics mcq question image