A shell of mass 100 kg travelling with a velocity of 10 m/sec breaks into two equal pieces during an explosion which provides an extra kinetic energy of 20000 Joules. If the pieces continue to move in the same direction as before, then the speed of the faster one must be

Applied Mechanics and Graphic Statics
A shell of mass 100 kg travelling with a velocity of 10 m/sec breaks into two equal pieces during an explosion which provides an extra kinetic energy of 20000 Joules. If the pieces continue to move in the same direction as before, then the speed of the faster one must be

40 m/sec

30 m/sec

50 m/sec

20 m/sec

40 m/sec

30 m/sec

50 m/sec

20 m/sec

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Applied Mechanics and Graphic Statics
Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are:

3 m/sec and 3 m/sec

2 m/sec and 2 m/sec

4 m/sec and 6 m/sec

3 m/sec and 2 m/sec

3 m/sec and 3 m/sec

2 m/sec and 2 m/sec

4 m/sec and 6 m/sec

3 m/sec and 2 m/sec

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Applied Mechanics and Graphic Statics
Angular acceleration of a particle may be expressed as

Degrees/sec²

Radians/sec²

All listed here

Revolutions/sec

Degrees/sec²

Radians/sec²

All listed here

Revolutions/sec

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Applied Mechanics and Graphic Statics
A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is (i) 5000 Nm (ii) 5000 kg.m (iii) 5000 J

Both (ii) and (iii)

Only (ii)

All (i), (ii) and (iii)

Both (i) and (iii)

Both (ii) and (iii)

Only (ii)

All (i), (ii) and (iii)

Both (i) and (iii)

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Applied Mechanics and Graphic Statics
The unit of moments in M.K.S system, is

kg/m2

kg/sec2

kg/sec

kg.m

kg/m2

kg/sec2

kg/sec

kg.m

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Applied Mechanics and Graphic Statics
A stone was thrown vertically upwards from the ground with a velocity of 50 m/sec. After 5 seconds another stone was thrown vertically upwards from the same place. If both the stones strike the ground at the same time, then the velocity with which the second stone was thrown should be (Assume g = 10 m/sec²)

40 m/sec

25 m/sec

50 m/sec

15 m/sec

40 m/sec

25 m/sec

50 m/sec

15 m/sec

ANSWER DOWNLOAD EXAMIANS APP

Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are:

Applied Mechanics and Graphic Statics Angular acceleration of a particle may be expressed as

Applied Mechanics and Graphic Statics A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is (i) 5000 Nm (ii) 5000 kg.m (iii) 5000 J

Applied Mechanics and Graphic Statics The unit of moments in M.K.S system, is

Applied Mechanics and Graphic Statics
Two objects moving with uniform speeds are 5 m apart after 1 second when they move towards each other and are 1 m apart when they move in the same direction. The speeds of the objects are:

Applied Mechanics and Graphic Statics
Angular acceleration of a particle may be expressed as

Applied Mechanics and Graphic Statics
A bullet weighing 10 gm moves with a velocity of l km/sec. Its kinetic energy is (i) 5000 Nm (ii) 5000 kg.m (iii) 5000 J

Applied Mechanics and Graphic Statics
The unit of moments in M.K.S system, is