Two shots fired simultaneously from the top and bottom of a vertical tower with elevations of 30° and 45° respectively strike a target simultaneously. If horizontal distance of the target from the tower is 1000 m, the height of the tower is

Applied Mechanics and Graphic Statics
Two shots fired simultaneously from the top and bottom of a vertical tower with elevations of 30° and 45° respectively strike a target simultaneously. If horizontal distance of the target from the tower is 1000 m, the height of the tower is

350 m

375 m

425 m

400 m

350 m

375 m

425 m

400 m

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Applied Mechanics and Graphic Statics
The maximum velocity of a body vibrating with a simple harmonic motion of amplitude 150 mm and frequency 2 vibrations/sec, is

18.85 m/sec

188.5 m/sec

1.885 m/sec

0.18845 m/sec

18.85 m/sec

188.5 m/sec

1.885 m/sec

0.18845 m/sec

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Applied Mechanics and Graphic Statics
A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is

3 cm

5 cm

4 cm

2 cm

3 cm

5 cm

4 cm

2 cm

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Applied Mechanics and Graphic Statics
Time period and length of a second’s pendulum respectively are

1 sec and 99.4 cm

2 sec and 92.7 cm

2 sec and 99.4 cm

1 sec and 92.7 cm

1 sec and 99.4 cm

2 sec and 92.7 cm

2 sec and 99.4 cm

1 sec and 92.7 cm

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Applied Mechanics and Graphic Statics
A smooth cylinder lying on its convex surface remains

Out of equilibrium

In stable equilibrium

In unstable equilibrium

In neutral equilibrium

Out of equilibrium

In stable equilibrium

In unstable equilibrium

In neutral equilibrium

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Applied Mechanics and Graphic Statics
The Centre of gravity of a 10 × 15 × 5 cm T section from its bottom, is

7.5 cm

8.75 cm

7.85 cm

5.0 cm

7.5 cm

8.75 cm

7.85 cm

5.0 cm

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Applied Mechanics and Graphic Statics

Applied Mechanics and Graphic Statics Two shots fired simultaneously from the top and bottom of a vertical tower with elevations of 30° and 45° respectively strike a target simultaneously. If horizontal distance of the target from the tower is 1000 m, the height of the tower is

Applied Mechanics and Graphic Statics The maximum velocity of a body vibrating with a simple harmonic motion of amplitude 150 mm and frequency 2 vibrations/sec, is

Applied Mechanics and Graphic Statics A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is

Applied Mechanics and Graphic Statics Time period and length of a second’s pendulum respectively are

Applied Mechanics and Graphic Statics A smooth cylinder lying on its convex surface remains

Applied Mechanics and Graphic Statics The Centre of gravity of a 10 × 15 × 5 cm T section from its bottom, is

Applied Mechanics and Graphic Statics
Two shots fired simultaneously from the top and bottom of a vertical tower with elevations of 30° and 45° respectively strike a target simultaneously. If horizontal distance of the target from the tower is 1000 m, the height of the tower is

Applied Mechanics and Graphic Statics
The maximum velocity of a body vibrating with a simple harmonic motion of amplitude 150 mm and frequency 2 vibrations/sec, is

Applied Mechanics and Graphic Statics
A trolley wire weighs 1 kg per metre length. The ends of the wire are attached to two poles 20 m apart. If the horizontal tension is 1000 kg, the central dip of the cable is

Applied Mechanics and Graphic Statics
Time period and length of a second’s pendulum respectively are

Applied Mechanics and Graphic Statics
A smooth cylinder lying on its convex surface remains

Applied Mechanics and Graphic Statics
The Centre of gravity of a 10 × 15 × 5 cm T section from its bottom, is