A ball moving with a velocity of 5 m/sec impinges a fixed plane at an angle of 45° and its direction after impact is equally inclined to the line of impact. If the coefficient of restitution is 0.5, the velocity of the ball after impact will be

Applied Mechanics and Graphic Statics
A ball moving with a velocity of 5 m/sec impinges a fixed plane at an angle of 45° and its direction after impact is equally inclined to the line of impact. If the coefficient of restitution is 0.5, the velocity of the ball after impact will be

2.5 m/sec

3.5 m/sec

0.5 m/sec

1.5 m/sec

2.5 m/sec

3.5 m/sec

0.5 m/sec

1.5 m/sec

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Applied Mechanics and Graphic Statics
For a self-locking machine, the efficiency should be

More than 50%

None of these

0.5

Less than 60%

More than 50%

None of these

0.5

Less than 60%

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Applied Mechanics and Graphic Statics
The resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60°, it is 37 kgf. The magnitudes of the forces are:

3 kgf, 4 kgf

4 kgf, 5 kgf

2 kgf, 3 kgf

5 kgf, 3 kgf

3 kgf, 4 kgf

4 kgf, 5 kgf

2 kgf, 3 kgf

5 kgf, 3 kgf

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Applied Mechanics and Graphic Statics
Rate of change of angular momentum is equal to

Linear momentum

Torque

Force

Impulse

Linear momentum

Torque

Force

Impulse

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Applied Mechanics and Graphic Statics
If y is force and x is velocity, then dimensions of —=r are dx2

M’^T’

M’L-‘T1

M’L-‘T0

M2L’T3

M’^T’

M’L-‘T1

M’L-‘T0

M2L’T3

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Applied Mechanics and Graphic Statics
A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be

0.05 m/sec

0.01 m/sec

1.00 m/sec

1.5 m/see

0.05 m/sec

0.01 m/sec

1.00 m/sec

1.5 m/see

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics A ball moving with a velocity of 5 m/sec impinges a fixed plane at an angle of 45° and its direction after impact is equally inclined to the line of impact. If the coefficient of restitution is 0.5, the velocity of the ball after impact will be

Applied Mechanics and Graphic Statics For a self-locking machine, the efficiency should be

Applied Mechanics and Graphic Statics The resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60°, it is 37 kgf. The magnitudes of the forces are:

Applied Mechanics and Graphic Statics Rate of change of angular momentum is equal to

Applied Mechanics and Graphic Statics If y is force and x is velocity, then dimensions of —=r are dx2

Applied Mechanics and Graphic Statics A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be

Applied Mechanics and Graphic Statics
A ball moving with a velocity of 5 m/sec impinges a fixed plane at an angle of 45° and its direction after impact is equally inclined to the line of impact. If the coefficient of restitution is 0.5, the velocity of the ball after impact will be

Applied Mechanics and Graphic Statics
For a self-locking machine, the efficiency should be

Applied Mechanics and Graphic Statics
The resultant of two forces acting at right angles is 5 kgf and if they act at an angle of 60°, it is 37 kgf. The magnitudes of the forces are:

Applied Mechanics and Graphic Statics
Rate of change of angular momentum is equal to

Applied Mechanics and Graphic Statics
If y is force and x is velocity, then dimensions of —=r are dx2

Applied Mechanics and Graphic Statics
A bullet weighing 200 g is fired horizontally with a velocity of 25 m/sec from a gun carried on a carriage which together with the gun weighs 100 kg. The velocity of recoil of the gun, will be