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Q. In which case power required would be more

(A) In lifting up a weight of 100 kg at a velocity of 3 m/sec but accelerating upwards at 0.5 m/sec
(B) In lowering a weight of 100 kg along an a inclined plane at an angle of 45^o with
(C) In lifting up a weight of 100 kg at a constant speed of 3 m/sec
(D) In lowering the weight at a constant speed of 3 m/sec

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Q. Plastic collosion of two bodies of equal mass results in a common velocity after impact which is

(A) Sum of their initial velocities
(B) Difference of their initial velocities
(C) Average of their initial velocities
(D) None of these

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Q. The centre of percussions is

(A) The point of application of the resultant of all the forces tending to cause a body to rotate about a central axis
(B) The point of application of the resultant of gravity and buoyancy forces of the body
(C) The same as centre of gravity
(D) The metacentre of the body

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Q. he excape velocity on the surface of the earth is

(A) 11.2 km/s
(B) 2.2 km/s
(C) 5.6 km/s
(D) 1 km/s

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Q. When horizontal range of a projectile equal to the distance through which projectile will rise, then the angle of projection of the particle will be equal to

(A) 36^o
(B) 24^o
(C) 48^o
(D) 76^o

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Q. Femtometre x Nanometer x (Gigametre)2 =

(A) Micrometre
(B) Metre
(C) Picometre
(D) Megametre

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Q. ML²T^-2 could be the dimension of all of the following EXCEPT

(A) Energy
(B) Work
(C) Power
(D) Torque

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Q. A ball weighing 250 gm is thrown vertically upwards with a velocity of 980 cm/sec. The time that the ball will take to return back to earth would be

(A) 1 sec
(B) 4 sec
(C) 2 sec
(D) 5 sec

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Q. The principle of conservation of energy cannot be applied in case of

(A) Flow of water in a pipe
(B) A particle moving in gravitational field
(C) Frictional movement of a particle over a surface
(D) Frictionless movement of a principle over a surface

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Q. A cube of wood supporting 200 gm mass just floats in water. When the mass is removed, the cube rises by 2 cm the side of the cube will be

(A) 5 cm
(B) 10 cm
(C) 12.5 cm
(D) 20 cm

Applied Mechanics MCQs with answers Page - 9

Q. In which case power required would be more

Q. Plastic collosion of two bodies of equal mass results in a common velocity after impact which is

Q. The centre of percussions is

Q. he excape velocity on the surface of the earth is

Q. When horizontal range of a projectile equal to the distance through which projectile will rise, then the angle of projection of the particle will be equal to

Q. Femtometre x Nanometer x (Gigametre)2 =

Q. ML²T^-2 could be the dimension of all of the following EXCEPT

Q. A ball weighing 250 gm is thrown vertically upwards with a velocity of 980 cm/sec. The time that the ball will take to return back to earth would be

Q. The principle of conservation of energy cannot be applied in case of

Q. A cube of wood supporting 200 gm mass just floats in water. When the mass is removed, the cube rises by 2 cm the side of the cube will be

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Applied Mechanics MCQs with answers Page - 9

Q. In which case power required would be more

Q. Plastic collosion of two bodies of equal mass results in a common velocity after impact which is

Q. The centre of percussions is

Q. he excape velocity on the surface of the earth is

Q. When horizontal range of a projectile equal to the distance through which projectile will rise, then the angle of projection of the particle will be equal to

Q. Femtometre x Nanometer x (Gigametre)2 =

Q. ML2T-2 could be the dimension of all of the following EXCEPT

Q. A ball weighing 250 gm is thrown vertically upwards with a velocity of 980 cm/sec. The time that the ball will take to return back to earth would be

Q. The principle of conservation of energy cannot be applied in case of

Q. A cube of wood supporting 200 gm mass just floats in water. When the mass is removed, the cube rises by 2 cm the side of the cube will be

Add MCQ in this Category

Browse Categories

Q. ML²T^-2 could be the dimension of all of the following EXCEPT